Add dark and tinted icons

Author: LaurentTreguier

Fyreplace/Resources/Assets.xcassets/AppIcon.appiconset/Contents.json

@@ -6,6 +6,30 @@
       "platform" : "ios",
       "size" : "1024x1024"
     },
+    {
+      "appearances" : [
+        {
+          "appearance" : "luminosity",
+          "value" : "dark"
+        }
+      ],
+      "filename" : "universal-dark-1024x1024.png",
+      "idiom" : "universal",
+      "platform" : "ios",
+      "size" : "1024x1024"
+    },
+    {
+      "appearances" : [
+        {
+          "appearance" : "luminosity",
+          "value" : "tinted"
+        }
+      ],
+      "filename" : "universal-tinted-1024x1024.png",
+      "idiom" : "universal",
+      "platform" : "ios",
+      "size" : "1024x1024"
+    },
     {
       "filename" : "mac-16x16.png",
       "idiom" : "mac",