Fix code issues in App Upload form in APPM UI

components/application-mgt/org.wso2.carbon.device.application.mgt.publisher.ui/react-app/package.json

@@ -15,11 +15,15 @@
     "acorn": "^6.2.0",
     "antd": "^3.23.6",
     "axios": "^0.19.0",
+    "babel-eslint": "^9.0.0",
     "d3": "^5.9.7",
     "dagre": "^0.8.4",
+    "eslint": "^5.16.0",
+    "eslint-plugin-import": "^2.18.2",
+    "eslint-plugin-jsx-a11y": "^6.2.3",
+    "eslint-plugin-react": "^7.16.0",
     "fetch": "^1.1.0",
-    "gapi": "0.0.3",
-    "gapi-client": "0.0.3",
+    "imagemin": "^6.1.0",
     "keymirror": "^0.1.1",
     "rc-tween-one": "^2.4.1",
     "react-d3-graph": "^2.1.0",
@@ -34,7 +38,8 @@
     "react-star-ratings": "^2.3.0",
     "redux-thunk": "^2.3.0",
     "shade-blend-color": "^1.0.0",
-    "storm-react-diagrams": "^5.2.1"
+    "storm-react-diagrams": "^5.2.1",
+    "typescript": "^3.6.4"
   },
   "devDependencies": {
     "@babel/core": "^7.5.0",

components/application-mgt/org.wso2.carbon.device.application.mgt.publisher.ui/react-app/src/components/apps/release/edit-release/EditRelease.js

@@ -34,6 +34,7 @@ import {
     Select
 } from 'antd';
 import axios from "axios";
+import "@babel/polyfill";
 import {withConfigContext} from "../../../../context/ConfigContext";
 
 const {TextArea} = Input;