Work on using Emoji Mart picker

package.json

@@ -45,7 +45,6 @@
     "@babel/preset-env": "^7.3.4",
     "@babel/preset-react": "^7.0.0",
     "@babel/runtime": "^7.3.4",
-    "@fonticonpicker/react-fonticonpicker": "^1.2.0",
     "@popperjs/core": "^2.4.4",
     "array-includes": "^3.0.3",
     "autoprefixer": "^10.0.0",
@@ -114,7 +113,6 @@
     "react-swipeable-views": "^0.13.0",
     "react-textarea-autosize": "^8.0.0",
     "react-toggle": "^4.0.1",
-    "react-transition-group": "^2.3.0",
     "redux": "^4.0.5",
     "redux-immutable": "^4.0.0",
     "redux-thunk": "^2.2.0",