preliminary map for vehicles

package.json

@@ -3,18 +3,20 @@
   "version": "0.1.1",
   "private": true,
   "dependencies": {
-    "@datadog/browser-logs": "^2.15.0",
-    "@datadog/browser-rum": "^2.8.1",
-    "@material-ui/core": "^4.11.4",
+    "@datadog/browser-logs": "^2.17.0",
+    "@datadog/browser-rum": "^2.17.0",
+    "@material-ui/core": "^4.12.1",
     "@material-ui/icons": "^4.11.2",
-    "@testing-library/jest-dom": "^5.12.0",
-    "@testing-library/react": "^11.2.6",
+    "@testing-library/jest-dom": "^5.14.1",
+    "@testing-library/react": "^11.2.7",
     "@testing-library/user-event": "^12.8.3",
     "axios": "^0.21.1",
     "clsx": "^1.1.1",
+    "leaflet": "^1.7.1",
     "material-ui-dropzone": "^3.5.0",
     "react": "^17.0.2",
     "react-dom": "^17.0.2",
+    "react-leaflet": "^3.2.0",
     "react-router-dom": "^5.2.0",
     "react-scripts": "4.0.3",
     "web-vitals": "^0.2.4"
@@ -32,18 +34,11 @@
       "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"
-    ]
-  },
+  "browserslist": [
+    ">0.2%",
+    "not dead",
+    "not op_mini all"
+  ],
   "engines": {
     "node": "12.20.1"
   },