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

Shared/Assets.xcassets/custom_icon/caret-left-solid.imageset/Contents.json

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

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 256 512"><!--! Font Awesome Pro 6.0.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license (Commercial License) Copyright 2022 Fonticons, Inc. --><path d="M137.4 406.6l-128-127.1C3.125 272.4 0 264.2 0 255.1s3.125-16.38 9.375-22.63l128-127.1c9.156-9.156 22.91-11.9 34.88-6.943S192 115.1 192 128v255.1c0 12.94-7.781 24.62-19.75 29.58S146.5 415.8 137.4 406.6z"/></svg>