closed #89 make custom widgets codable

FeelsWidget/Assets.xcassets/custom_icon/dollar.imageset/Contents.json

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

FeelsWidget/Assets.xcassets/custom_icon/dollar.imageset/dollar-sign-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="M160 0C177.7 0 192 14.33 192 32V67.68C193.6 67.89 195.1 68.12 196.7 68.35C207.3 69.93 238.9 75.02 251.9 78.31C268.1 82.65 279.4 100.1 275 117.2C270.7 134.3 253.3 144.7 236.1 140.4C226.8 137.1 198.5 133.3 187.3 131.7C155.2 126.9 127.7 129.3 108.8 136.5C90.52 143.5 82.93 153.4 80.92 164.5C78.98 175.2 80.45 181.3 82.21 185.1C84.1 189.1 87.79 193.6 95.14 198.5C111.4 209.2 136.2 216.4 168.4 225.1L171.2 225.9C199.6 233.6 234.4 243.1 260.2 260.2C274.3 269.6 287.6 282.3 295.8 299.9C304.1 317.7 305.9 337.7 302.1 358.1C295.1 397 268.1 422.4 236.4 435.6C222.8 441.2 207.8 444.8 192 446.6V480C192 497.7 177.7 512 160 512C142.3 512 128 497.7 128 480V445.1C127.6 445.1 127.1 444.1 126.7 444.9L126.5 444.9C102.2 441.1 62.07 430.6 35 418.6C18.85 411.4 11.58 392.5 18.76 376.3C25.94 360.2 44.85 352.9 60.1 360.1C81.9 369.4 116.3 378.5 136.2 381.6C168.2 386.4 194.5 383.6 212.3 376.4C229.2 369.5 236.9 359.5 239.1 347.5C241 336.8 239.6 330.7 237.8 326.9C235.9 322.9 232.2 318.4 224.9 313.5C208.6 302.8 183.8 295.6 151.6 286.9L148.8 286.1C120.4 278.4 85.58 268.9 59.76 251.8C45.65 242.4 32.43 229.7 24.22 212.1C15.89 194.3 14.08 174.3 17.95 153C25.03 114.1 53.05 89.29 85.96 76.73C98.98 71.76 113.1 68.49 128 66.73V32C128 14.33 142.3 0 160 0V0z"/></svg>