adding necessary files

ReactTool/frontend/package.json

@@ -0,0 +1,62 @@
+{
+  "name": "frontend",
+  "homepage": "./",
+  "version": "0.1.0",
+  "private": true,
+  "dependencies": {
+    "@emotion/react": "^11.7.1",
+    "@emotion/styled": "^11.6.0",
+    "@mui/material": "^5.4.0",
+    "@popperjs/core": "^2.11.2",
+    "@ramonak/react-progress-bar": "^4.1.0",
+    "@react-pdf/renderer": "^2.1.1",
+    "@testing-library/jest-dom": "^5.11.4",
+    "@testing-library/react": "^11.1.0",
+    "@testing-library/user-event": "^12.1.10",
+    "bootstrap": "^5.1.3",
+    "d3": "^7.1.1",
+    "pdf-viewer-reactjs": "^2.2.3",
+    "react": "^17.0.2",
+    "react-bootstrap": "^2.0.2",
+    "react-confetti": "^6.0.1",
+    "react-copy-to-clipboard": "^5.0.4",
+    "react-countdown": "^2.3.2",
+    "react-countdown-clock": "^2.10.0",
+    "react-countdown-clock-timer": "^2.1.2",
+    "react-dom": "^16.13.1",
+    "react-likert-scale": "^4.1.2",
+    "react-pdf": "^5.7.1",
+    "react-router-dom": "^5.3.0",
+    "react-scripts": "4.0.3",
+    "react-share": "^4.4.0",
+    "react-svg-timer": "^2.1.1",
+    "topojson": "^3.0.2",
+    "web-vitals": "^1.0.1"
+  },
+  "scripts": {
+    "start": "react-scripts start",
+    "build": "react-scripts build",
+    "new_build": "react-scripts --openssl-legacy-provider build",
+    "test": "react-scripts test",
+    "eject": "react-scripts eject"
+  },
+  "eslintConfig": {
+    "extends": [
+      "react-app",
+      "react-app/jest"
+    ]
+  },
+  "browserslist": {
+    "production": [
+      ">0.2%",
+      "not dead",
+      "not op_mini all"
+    ],
+    "development": [
+      "last 1 chrome version",
+      "last 1 firefox version",
+      "last 1 safari version"
+    ]
+  },
+  "proxy": "http://localhost:5000"
+}