fix(package): updated the project

demo/package.json

@@ -27,7 +27,7 @@
   "private": true,
   "dependencies": {
     "@angular-material-extensions/faq": "^3.0.4",
-    "@angular-material-extensions/jumbotron": "^1.0.1",
+    "@angular-material-extensions/jumbotron": "^2.0.0",
     "@angular/animations": "^8.1.2",
     "@angular/cdk": "^8.0.1",
     "@angular/common": "^8.1.2",
@@ -43,7 +43,7 @@
     "@angular/pwa": "^0.10.7",
     "@angular/router": "^8.1.2",
     "@angular/service-worker": "^8.1.2",
-    "@ng-bootstrap/ng-bootstrap": "^4.2.1",
+    "@ng-bootstrap/ng-bootstrap": "^5.1.2",
     "@stackblitz/sdk": "^1.3.0",
     "angulartics2": "^7.5.2",
     "bootstrap": "^4.3.1",
@@ -56,32 +56,32 @@
     "zone.js": "^0.9.1"
   },
   "devDependencies": {
-    "@angular-devkit/build-angular": "^0.801.2",
-    "@angular-devkit/schematics": "^7.3.9",
-    "@angular/cli": "^8.1.2",
-    "@angular/compiler-cli": "^8.1.2",
-    "@angular/language-service": "^8.1.2",
+    "@angular-devkit/build-angular": "^0.803.14",
+    "@angular-devkit/schematics": "^8.3.14",
+    "@angular/cli": "^8.3.14",
+    "@angular/compiler-cli": "^8.2.12",
+    "@angular/language-service": "^8.2.12",
     "@angularclass/hmr": "~2.1.3",
     "@compodoc/gulp-compodoc": "^0.0.10",
-    "@nguniversal/common": "^7.1.1",
-    "@nguniversal/express-engine": "^7.1.1",
-    "@nguniversal/module-map-ngfactory-loader": "^7.1.1",
+    "@nguniversal/common": "^8.1.1",
+    "@nguniversal/express-engine": "^8.1.1",
+    "@nguniversal/module-map-ngfactory-loader": "^8.1.1",
     "@types/jest": "^23.3.14",
-    "@types/node": "^10.14.10",
+    "@types/node": "^10.17.0",
     "codelyzer": "^4.5.0",
     "express": "^4.17.1",
     "greenkeeper-lockfile": "1.15.1",
     "jest": "^23.6.0",
     "jest-preset-angular": "^6.0.2",
-    "lodash": "^4.17.11",
+    "lodash": "^4.17.15",
     "protractor": "^5.4.2",
     "reflect-metadata": "^0.1.13",
     "run-sequence": "2.2.1",
     "ts-loader": "^5.3.3",
     "ts-node": "^7.0.1",
     "tslint": "~5.11.0",
     "typescript": "~3.4.5",
-    "webpack-cli": "^3.3.5",
+    "webpack-cli": "^3.3.9",
     "yargs": "^12.0.5"
   },
   "jest": {