ESLint additional rules (#4186)

* Add eslint rule for consistent block padding

* Fix padding consistency issues

* Eslint test for duplicate imports

* Eslint closing bracket location

* Fix eslint jsx closing bracket

* missed a file

* Formatting

* Manual overrides for auto

* Manual overrides for auto

* More minor auto-override manual adjustments

js/src/ui/MethodDecoding/methodDecodingStore.js

@@ -25,7 +25,6 @@ const CONTRACT_CREATE = '0x60606040';
 let instance = null;
 
 export default class MethodDecodingStore {
-
   api = null;
 
   _bytecodes = {};
@@ -311,5 +310,4 @@ export default class MethodDecodingStore {
 
     return Promise.resolve(this._bytecodes[contractAddress]);
   }
-
 }