chore(layers): add react-contenteditable as dep (#364)

Author: prevwong

packages/layers/package.json

@@ -31,7 +31,8 @@
   },
   "homepage": "https://github.com/prevwong/craft.js/",
   "dependencies": {
-    "@craftjs/utils": "^0.2.0-beta.0"
+    "@craftjs/utils": "^0.2.0-beta.0",
+    "react-contenteditable": "^3.3.3"
   },
   "devDependencies": {
     "@babel/core": "^7.7.4",

yarn.lock

@@ -3029,6 +3029,7 @@ __metadata:
     "@babel/core": ^7.7.4
     "@craftjs/utils": ^0.2.0-beta.0
     "@svgr/rollup": ^4.3.3
+    react-contenteditable: ^3.3.3
     styled-components: ^4.2.1
   peerDependencies:
     "@craftjs/core": ^0.2.0-alpha.19