Blacked and isorted the python files

Prettied and eslinted the typescript/html files

bookie/src/app/roles/role-list-resolver.service.spec.ts

@@ -1,11 +1,11 @@
-import {inject, TestBed} from '@angular/core/testing';
+import { inject, TestBed } from '@angular/core/testing';
 
-import {RoleListResolver} from './role-list-resolver.service';
+import { RoleListResolver } from './role-list-resolver.service';
 
 describe('RoleListResolver', () => {
   beforeEach(() => {
     TestBed.configureTestingModule({
-      providers: [RoleListResolver]
+      providers: [RoleListResolver],
     });
   });