[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/context-menu/context-menu-holder.component.spec.ts

@@ -21,6 +21,7 @@ import { fakeAsync, ComponentFixture, TestBed, tick } from '@angular/core/testin
 import { ContextMenuHolderComponent } from './context-menu-holder.component';
 import { ContextMenuModule } from './context-menu.module';
 import { ContextMenuService } from './context-menu.service';
+import { CoreModule } from '../core.module';
 
 describe('ContextMenuHolderComponent', () => {
     let fixture: ComponentFixture<ContextMenuHolderComponent>;
@@ -53,6 +54,7 @@ describe('ContextMenuHolderComponent', () => {
     beforeEach(() => {
         TestBed.configureTestingModule({
                 imports: [
+                    CoreModule.forRoot(),
                     ContextMenuModule
                 ],
                 providers: [

lib/core/context-menu/context-menu.module.ts

@@ -22,13 +22,12 @@ import { TranslateModule } from '@ngx-translate/core';
 
 import { ContextMenuHolderComponent } from './context-menu-holder.component';
 import { ContextMenuDirective } from './context-menu.directive';
-import { ContextMenuService } from './context-menu.service';
 
 @NgModule({
     imports: [
         CommonModule,
         MaterialModule,
-        TranslateModule
+        TranslateModule.forChild()
     ],
     declarations: [
         ContextMenuHolderComponent,
@@ -37,9 +36,6 @@ import { ContextMenuService } from './context-menu.service';
     exports: [
         ContextMenuHolderComponent,
         ContextMenuDirective
-    ],
-    providers: [
-        ContextMenuService
     ]
 })
 export class ContextMenuModule {}