Started adding web3 functionality + some bug fixes

frontend/package.json

@@ -11,6 +11,7 @@
     "@material-ui/lab": "^4.0.0-alpha.58",
     "@material-ui/styles": "^4.5.2",
     "@material-ui/utils": "^4.11.2",
+    "@metamask/detect-provider": "^1.2.0",
     "@uiw/react-codemirror": "^3.2.1",
     "@use-it/interval": "^1.0.0",
     "babel-eslint": "^10.1.0",
@@ -79,9 +80,9 @@
   },
   "eslintConfig": {
     "extends": "react-app",
-    "rules":{
-      "jsx-a11y/img-redundant-alt" : "off",
-      "no-redeclare" : "off",
+    "rules": {
+      "jsx-a11y/img-redundant-alt": "off",
+      "no-redeclare": "off",
       "no-loop-func": "off"
     }
   },