Update icons

Author: Emilio Pavia

ScienceJournal/Assets.xcassets/MDC Assets/Contents.json

@@ -1,6 +1,6 @@
 {
   "info" : {
-    "version" : 1,
-    "author" : "xcode"
+    "author" : "xcode",
+    "version" : 1
   }
-}
+}

ScienceJournal/Assets.xcassets/MDC Assets/ic_archive.imageset/Contents.json

@@ -1,26 +1,21 @@
 {
   "images" : [
     {
-      "filename" : "ic_archive.png",
+      "filename" : "ic_archive.pdf",
       "idiom" : "universal",
       "scale" : "1x"
     },
     {
-      "filename" : "ic_archive@2x.png",
       "idiom" : "universal",
       "scale" : "2x"
     },
     {
-      "filename" : "ic_archive@3x.png",
       "idiom" : "universal",
       "scale" : "3x"
     }
   ],
   "info" : {
     "author" : "xcode",
     "version" : 1
-  },
-  "properties" : {
-    "template-rendering-intent" : "template"
   }
 }

ScienceJournal/Assets.xcassets/MDC Assets/ic_archive.imageset/ic_archive.pdf

@@ -1,26 +1,21 @@
 {
   "images" : [
     {
+      "filename" : "ic_unarchive.pdf",
       "idiom" : "universal",
-      "filename" : "ic_unarchive.png",
       "scale" : "1x"
     },
     {
       "idiom" : "universal",
-      "filename" : "ic_unarchive_2x.png",
       "scale" : "2x"
     },
     {
       "idiom" : "universal",
-      "filename" : "ic_unarchive_3x.png",
       "scale" : "3x"
     }
   ],
   "info" : {
-    "version" : 1,
-    "author" : "xcode"
-  },
-  "properties" : {
-    "template-rendering-intent" : "template"
+    "author" : "xcode",
+    "version" : 1
   }
-}
+}