[ADF-3380] lazy loading fixes (#3609)

* lazy loading file viewer

* fix issue with CoreModule referencing

* fix issue with app config and lazy loading

* test fixes

* fix import

* lazy loading workaround for content module

* fix providers for lazy loading

* fix tests

* lazy loading for Process Services lib

* lazy loading for Insights, module cleanup

* fix issue with Translate module, optimise imports

* lazy-load blob viewer (demo shell)

* remove duplicate pdf init

* update to more stable pdfjs

* fix license header

* fix lint issues

* fix test import

* fix pdf version

lib/core/userinfo/userinfo.module.ts

@@ -22,23 +22,17 @@ import { TranslateModule } from '@ngx-translate/core';
 import { MaterialModule } from '../material.module';
 import { PipeModule } from '../pipes/pipe.module';
 import { UserInfoComponent } from './components/user-info.component';
-import { BpmUserService } from './services/bpm-user.service';
-import { EcmUserService } from './services/ecm-user.service';
 
 @NgModule({
     imports: [
         CommonModule,
         MaterialModule,
-        TranslateModule,
+        TranslateModule.forChild(),
         PipeModule
     ],
     declarations: [
         UserInfoComponent
     ],
-    providers: [
-        EcmUserService,
-        BpmUserService
-    ],
     exports: [
         UserInfoComponent
     ]