diff --git a/package-lock.json b/package-lock.json
index 51534fa..fa6441c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1255,6 +1255,14 @@
         "react-transition-group": "^4.3.0"
       }
     },
+    "@material-ui/icons": {
+      "version": "4.11.2",
+      "resolved": "https://registry.npmjs.org/@material-ui/icons/-/icons-4.11.2.tgz",
+      "integrity": "sha512-fQNsKX2TxBmqIGJCSi3tGTO/gZ+eJgWmMJkgDiOfyNaunNaxcklJQFaFogYcFl0qFuaEz1qaXYXboa/bUXVSOQ==",
+      "requires": {
+        "@babel/runtime": "^7.4.4"
+      }
+    },
     "@material-ui/styles": {
       "version": "4.8.2",
       "resolved": "https://registry.npmjs.org/@material-ui/styles/-/styles-4.8.2.tgz",
@@ -1449,6 +1457,8 @@
     },
     "@testing-library/jest-dom": {
       "version": "4.2.4",
+      "resolved": "https://registry.npmjs.org/@testing-library/jest-dom/-/jest-dom-4.2.4.tgz",
+      "integrity": "sha512-j31Bn0rQo12fhCWOUWy9fl7wtqkp7In/YP2p5ZFyRuiiB9Qs3g+hS4gAmDWONbAHcRmVooNJ5eOHQDCOmUFXHg==",
       "requires": {
         "@babel/runtime": "^7.5.1",
         "chalk": "^2.4.1",
@@ -1473,6 +1483,8 @@
     },
     "@testing-library/react": {
       "version": "9.4.0",
+      "resolved": "https://registry.npmjs.org/@testing-library/react/-/react-9.4.0.tgz",
+      "integrity": "sha512-XdhDWkI4GktUPsz0AYyeQ8M9qS/JFie06kcSnUVcpgOwFjAu9vhwR83qBl+lw9yZWkbECjL8Hd+n5hH6C0oWqg==",
       "requires": {
         "@babel/runtime": "^7.7.6",
         "@testing-library/dom": "^6.11.0",
@@ -1490,7 +1502,9 @@
       }
     },
     "@testing-library/user-event": {
-      "version": "7.2.1"
+      "version": "7.2.1",
+      "resolved": "https://registry.npmjs.org/@testing-library/user-event/-/user-event-7.2.1.tgz",
+      "integrity": "sha512-oZ0Ib5I4Z2pUEcoo95cT1cr6slco9WY7yiPpG+RGNkj8YcYgJnM7pXmYmorNOReh8MIGcKSqXyeGjxnr8YiZbA=="
     },
     "@types/babel__core": {
       "version": "7.1.3",
@@ -1965,14 +1979,21 @@
       }
     },
     "ajv": {
-      "version": "6.10.2",
-      "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.10.2.tgz",
-      "integrity": "sha512-TXtUUEYHuaTEbLZWIKUr5pmBuhDLy+8KYtPYdcV8qC+pOZL+NKqYwvWSRrVXHn+ZmRRAu8vJTAznH7Oag6RVRw==",
+      "version": "6.12.6",
+      "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.12.6.tgz",
+      "integrity": "sha512-j3fVLgvTo527anyYyJOGTYJbG+vnnQYvE0m5mmkc1TK+nxAppkCLMIL0aZ4dblVCNoGShhm+kzE4ZUykBoMg4g==",
       "requires": {
-        "fast-deep-equal": "^2.0.1",
+        "fast-deep-equal": "^3.1.1",
         "fast-json-stable-stringify": "^2.0.0",
         "json-schema-traverse": "^0.4.1",
         "uri-js": "^4.2.2"
+      },
+      "dependencies": {
+        "fast-deep-equal": {
+          "version": "3.1.3",
+          "resolved": "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-3.1.3.tgz",
+          "integrity": "sha512-f3qQ9oQy9j2AhBe/H9VC91wLmKBCCU/gDOnKNAYG5hswO7BLKj09Hc5HYNz9cGI++xlpDCIgDaitVs03ATR84Q=="
+        }
       }
     },
     "ajv-errors": {
@@ -5077,11 +5098,6 @@
       "resolved": "https://registry.npmjs.org/extsprintf/-/extsprintf-1.3.0.tgz",
       "integrity": "sha1-lpGEQOMEGnpBT4xS48V06zw+HgU="
     },
-    "fast-deep-equal": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-2.0.1.tgz",
-      "integrity": "sha1-ewUhjd+WZ79/Nwv3/bLLFf3Qqkk="
-    },
     "fast-glob": {
       "version": "2.2.7",
       "resolved": "https://registry.npmjs.org/fast-glob/-/fast-glob-2.2.7.tgz",
@@ -10434,6 +10450,8 @@
     },
     "react": {
       "version": "16.12.0",
+      "resolved": "https://registry.npmjs.org/react/-/react-16.12.0.tgz",
+      "integrity": "sha512-fglqy3k5E+81pA8s+7K0/T3DBCF0ZDOher1elBFzF7O6arXJgzyu/FW+COxFvAWXJoJN9KIZbT2LXlukwphYTA==",
       "requires": {
         "loose-envify": "^1.1.0",
         "object-assign": "^4.1.1",
@@ -10595,6 +10613,8 @@
     },
     "react-dom": {
       "version": "16.12.0",
+      "resolved": "https://registry.npmjs.org/react-dom/-/react-dom-16.12.0.tgz",
+      "integrity": "sha512-LMxFfAGrcS3kETtQaCkTKjMiifahaMySFDn71fZUNpPHZQEzmk/GiAeIT8JSOrHB23fnuCOMruL2a8NYlw+8Gw==",
       "requires": {
         "loose-envify": "^1.1.0",
         "object-assign": "^4.1.1",
@@ -10614,6 +10634,8 @@
     },
     "react-scripts": {
       "version": "3.3.0",
+      "resolved": "https://registry.npmjs.org/react-scripts/-/react-scripts-3.3.0.tgz",
+      "integrity": "sha512-hzPc6bxCc9GnsspWqk494c2Gpd0dRbk/C8q76BNQIENi9GMwoxFljOEcZoZcpFpJgQ45alxFR6QaLt+51qie7g==",
       "requires": {
         "@babel/core": "7.7.4",
         "@svgr/webpack": "4.3.3",
diff --git a/yarn.lock b/yarn.lock
index db77e02..38432e3 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1748,11 +1748,11 @@ ajv-keywords@^3.1.0, ajv-keywords@^3.4.1:
   integrity sha512-RO1ibKvd27e6FEShVFfPALuHI3WjSVNeK5FIsmme/LYRNxjKuNj+Dt7bucLa6NdSv3JcVTyMlm9kGR84z1XpaQ==
 
 ajv@^6.1.0, ajv@^6.10.0, ajv@^6.10.2, ajv@^6.5.5:
-  version "6.10.2"
-  resolved "https://registry.yarnpkg.com/ajv/-/ajv-6.10.2.tgz#d3cea04d6b017b2894ad69040fec8b623eb4bd52"
-  integrity sha512-TXtUUEYHuaTEbLZWIKUr5pmBuhDLy+8KYtPYdcV8qC+pOZL+NKqYwvWSRrVXHn+ZmRRAu8vJTAznH7Oag6RVRw==
+  version "6.12.6"
+  resolved "https://registry.yarnpkg.com/ajv/-/ajv-6.12.6.tgz#baf5a62e802b07d977034586f8c3baf5adf26df4"
+  integrity sha512-j3fVLgvTo527anyYyJOGTYJbG+vnnQYvE0m5mmkc1TK+nxAppkCLMIL0aZ4dblVCNoGShhm+kzE4ZUykBoMg4g==
   dependencies:
-    fast-deep-equal "^2.0.1"
+    fast-deep-equal "^3.1.1"
     fast-json-stable-stringify "^2.0.0"
     json-schema-traverse "^0.4.1"
     uri-js "^4.2.2"
@@ -4194,10 +4194,10 @@ extsprintf@^1.2.0:
   resolved "https://registry.yarnpkg.com/extsprintf/-/extsprintf-1.4.0.tgz#e2689f8f356fad62cca65a3a91c5df5f9551692f"
   integrity sha1-4mifjzVvrWLMplo6kcXfX5VRaS8=
 
-fast-deep-equal@^2.0.1:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/fast-deep-equal/-/fast-deep-equal-2.0.1.tgz#7b05218ddf9667bf7f370bf7fdb2cb15fdd0aa49"
-  integrity sha1-ewUhjd+WZ79/Nwv3/bLLFf3Qqkk=
+fast-deep-equal@^3.1.1:
+  version "3.1.3"
+  resolved "https://registry.yarnpkg.com/fast-deep-equal/-/fast-deep-equal-3.1.3.tgz#3a7d56b559d6cbc3eb512325244e619a65c6c525"
+  integrity sha512-f3qQ9oQy9j2AhBe/H9VC91wLmKBCCU/gDOnKNAYG5hswO7BLKj09Hc5HYNz9cGI++xlpDCIgDaitVs03ATR84Q==
 
 fast-glob@^2.0.2:
   version "2.2.7"
@@ -4212,9 +4212,9 @@ fast-glob@^2.0.2:
     micromatch "^3.1.10"
 
 fast-json-stable-stringify@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/fast-json-stable-stringify/-/fast-json-stable-stringify-2.0.0.tgz#d5142c0caee6b1189f87d3a76111064f86c8bbf2"
-  integrity sha1-1RQsDK7msRifh9OnYREGT4bIu/I=
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/fast-json-stable-stringify/-/fast-json-stable-stringify-2.1.0.tgz#874bf69c6f404c2b5d99c481341399fd55892633"
+  integrity sha512-lhd/wF+Lk98HZoTCtlVraHtfh5XYijIjalXck7saUtuanSDyLMxnHhSXEDJqHxD7msR8D0uCmqlkwjCV8xvwHw==
 
 fast-levenshtein@~2.0.6:
   version "2.0.6"
@@ -10199,9 +10199,9 @@ upper-case@^1.1.1:
   integrity sha1-9rRQHC7EzdJrp4vnIilh3ndiFZg=
 
 uri-js@^4.2.2:
-  version "4.2.2"
-  resolved "https://registry.yarnpkg.com/uri-js/-/uri-js-4.2.2.tgz#94c540e1ff772956e2299507c010aea6c8838eb0"
-  integrity sha512-KY9Frmirql91X2Qgjry0Wd4Y+YTdrdZheS8TFwvkbLWf/G5KNJDCh6pKL5OZctEW4+0Baa5idK2ZQuELRwPznQ==
+  version "4.4.1"
+  resolved "https://registry.yarnpkg.com/uri-js/-/uri-js-4.4.1.tgz#9b1a52595225859e55f669d928f88c6c57f2a77e"
+  integrity sha512-7rKUyy33Q1yc98pQ1DAmLtwX109F7TIfWlW1Ydo8Wl1ii1SeHieeh0HHfPeL2fMXK6z0s8ecKs9frCuLJvndBg==
   dependencies:
     punycode "^2.1.0"