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

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

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

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><!--! Font Awesome Pro 6.0.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license (Commercial License) Copyright 2022 Fonticons, Inc. --><path d="M310.6 246.6l-127.1 128C176.4 380.9 168.2 384 160 384s-16.38-3.125-22.63-9.375l-127.1-128C.2244 237.5-2.516 223.7 2.438 211.8S19.07 192 32 192h255.1c12.94 0 24.62 7.781 29.58 19.75S319.8 237.5 310.6 246.6z"/></svg>