preparing for routing

package.json

@@ -3,25 +3,28 @@
   "version": "0.1.0",
   "private": true,
   "dependencies": {
+    "bootstrap": "^4.1.0",
     "mathjs": "^4.1.1",
     "react": "^16.3.2",
     "react-dom": "^16.3.1",
     "react-redux": "^5.0.7",
+    "react-router": "^4.2.0",
     "react-scripts-ts": "2.14.0",
-    "redux": "^4.0.0",
-    "typesafe-actions": "^1.1.2"
+    "redux": "^4.0.0"
   },
   "scripts": {
     "start": "react-scripts-ts start",
     "build": "react-scripts-ts build",
     "test": "react-scripts-ts test --env=jsdom",
-    "eject": "react-scripts-ts eject"
+    "eject": "react-scripts-ts eject",
+    "lint": "tslint --exclude **/*.d.ts src/**/*.ts src/**/*.tsx"
   },
   "devDependencies": {
     "@types/jest": "^22.2.3",
     "@types/node": "^9.6.4",
     "@types/react": "^16.3.9",
     "@types/react-dom": "^16.0.5",
+    "@types/react-router": "^4.2.0",
     "typescript": "^2.8.1"
   }
 }

public/index.html

@@ -9,7 +9,6 @@
       homescreen on Android. See https://developers.google.com/web/fundamentals/engage-and-retain/web-app-manifest/
     -->
     <link rel="manifest" href="%PUBLIC_URL%/manifest.json">
-    <link rel="shortcut icon" href="%PUBLIC_URL%/favicon.ico">
     <!--
       Notice the use of %PUBLIC_URL% in the tags above.
       It will be replaced with the URL of the `public` folder during the build.

public/manifest.json

@@ -1,12 +1,8 @@
 {
-  "short_name": "React App",
-  "name": "Create React App Sample",
+  "short_name": "Sheets",
+  "name": "Sheets",
   "icons": [
-    {
-      "src": "favicon.ico",
-      "sizes": "64x64 32x32 24x24 16x16",
-      "type": "image/x-icon"
-    }
+
   ],
   "start_url": "./index.html",
   "display": "standalone",