closed #111 - Make grid image picker for widget eyes and mouth

Shared/Assets.xcassets/custom_icon/egg-solid.imageset/Contents.json

@@ -0,0 +1,24 @@
+{
+  "images" : [
+    {
+      "filename" : "egg-solid.svg",
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  },
+  "properties" : {
+    "template-rendering-intent" : "template"
+  }
+}

Shared/Assets.xcassets/custom_icon/egg-solid.imageset/egg-solid.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 384 512"><!--! Font Awesome Pro 6.0.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license (Commercial License) Copyright 2022 Fonticons, Inc. --><path d="M192 16c-106 0-192 182-192 288c0 106 85.1 192 192 192c105.1 0 192-85.1 192-192C384 198 297.1 16 192 16zM160.1 138C128.6 177.1 96 249.8 96 304C96 312.8 88.84 320 80 320S64 312.8 64 304c0-63.56 36.7-143.3 71.22-186c5.562-6.906 15.64-7.969 22.5-2.406C164.6 121.1 165.7 131.2 160.1 138z"/></svg>