Adds liniting into the workflow (#3082)

* initial linting of src

* fix indent to 2 spaces

* Removes unnecessary rules

* ignore spec folder for now

* Spec linting

* Fix spec indent

* nits

* nits

* no no-empty rule

src/Controllers/AdaptableController.js

@@ -50,15 +50,15 @@ export class AdaptableController {
 
     // Makes sure the prototype matches
     let mismatches = Object.getOwnPropertyNames(Type.prototype).reduce( (obj, key) => {
-       const adapterType = typeof adapter[key];
-       const expectedType = typeof Type.prototype[key];
-       if (adapterType !== expectedType) {
-         obj[key] = {
-           expected: expectedType,
-           actual: adapterType
-         }
-       }
-       return obj;
+      const adapterType = typeof adapter[key];
+      const expectedType = typeof Type.prototype[key];
+      if (adapterType !== expectedType) {
+        obj[key] = {
+          expected: expectedType,
+          actual: adapterType
+        }
+      }
+      return obj;
     }, {});
 
     if (Object.keys(mismatches).length > 0) {