Redone UI, add leave and delete logic

package.json

@@ -3,10 +3,8 @@
   "version": "0.1.0",
   "private": true,
   "dependencies": {
-    "@ant-design/icons": "^4.0.4",
-    "@giphy/js-fetch-api": "^1.5.2",
-    "@giphy/react-components": "^0.7.1",
-    "antd": "^4.0.4",
+    "@material-ui/core": "^4.9.10",
+    "@material-ui/icons": "^4.9.1",
     "autoprefixer": "7.1.6",
     "babel-core": "6.26.3",
     "babel-eslint": "10.x",
@@ -26,7 +24,7 @@
     "eslint-plugin-jsx-a11y": "6.x",
     "eslint-plugin-react": "7.x",
     "file-loader": "4.2.0",
-    "firebase": "^7.12.0",
+    "firebase": "^7.14.0",
     "fs-extra": "3.0.1",
     "html-webpack-plugin": "^4.0.0-beta.8",
     "jest": "20.0.4",
@@ -42,6 +40,7 @@
     "react-dom": "^16.4.1",
     "react-frame-component": "^4.0.0",
     "resolve": "1.6.0",
+    "route-lite": "^0.3.0",
     "style-loader": "0.19.0",
     "sw-precache-webpack-plugin": "^0.11.5",
     "url-loader": "0.6.2",