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

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

@@ -0,0 +1,24 @@
+{
+  "images" : [
+    {
+      "filename" : "lemon-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/lemon-solid.imageset/lemon-solid.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><!--! Font Awesome Pro 6.0.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license (Commercial License) Copyright 2022 Fonticons, Inc. --><path d="M427.9 52.1c-20.13-20.23-47.58-25.27-65.63-14.77c-51.63 30.08-158.6-46.49-281 75.91c-122.4 122.4-45.83 229.4-75.91 281c-10.5 18.05-5.471 45.5 14.77 65.63c20.13 20.24 47.58 25.27 65.63 14.77c51.63-30.08 158.6 46.49 281-75.91c122.4-122.4 45.83-229.4 75.91-281C453.2 99.69 448.1 72.23 427.9 52.1zM211.9 127.5C167.6 138.7 106.7 199.6 95.53 243.9C93.69 251.2 87.19 255.1 79.1 255.1c-1.281 0-2.594-.1562-3.906-.4687C67.53 253.4 62.34 244.7 64.47 236.1c14.16-56.28 83.31-125.4 139.6-139.6c8.656-2.031 17.25 3.062 19.44 11.62C225.7 116.7 220.5 125.3 211.9 127.5z"/></svg>