[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/content-services/content.module.ts

@@ -16,7 +16,7 @@
  */
 
 import { CommonModule } from '@angular/common';
-import { NgModule } from '@angular/core';
+import { NgModule, ModuleWithProviders } from '@angular/core';
 import { FormsModule, ReactiveFormsModule } from '@angular/forms';
 import { CoreModule, TRANSLATION_PROVIDER } from '@alfresco/adf-core';
 
@@ -45,10 +45,86 @@ import { BasicPropertiesService } from './content-metadata/services/basic-proper
 import { PropertyGroupTranslatorService } from './content-metadata/services/property-groups-translator.service';
 import { SearchQueryBuilderService } from './search/search-query-builder.service';
 import { SearchFilterService } from './search/components/search-filter/search-filter.service';
+import { ContentNodeSelectorService } from './content-node-selector/content-node-selector.service';
+import { ContentNodeDialogService } from './content-node-selector/content-node-dialog.service';
+import { DocumentListService } from './document-list/services/document-list.service';
+import { FolderActionsService } from './document-list/services/folder-actions.service';
+import { DocumentActionsService } from './document-list/services/document-actions.service';
+import { NodeActionsService } from './document-list/services/node-actions.service';
+import { CustomResourcesService } from './document-list/services/custom-resources.service';
+import { NodePermissionDialogService } from './permission-manager/services/node-permission-dialog.service';
+import { NodePermissionService } from './permission-manager/services/node-permission.service';
+import { TagService } from './tag/services/tag.service';
+
+export function providers() {
+    return [
+        RatingService,
+        ContentMetadataService,
+        PropertyDescriptorsService,
+        ContentMetadataConfigFactory,
+        BasicPropertiesService,
+        PropertyGroupTranslatorService,
+        SearchQueryBuilderService,
+        SearchFilterService,
+        ContentNodeSelectorService,
+        ContentNodeDialogService,
+        DocumentListService,
+        FolderActionsService,
+        DocumentActionsService,
+        NodeActionsService,
+        CustomResourcesService,
+        NodePermissionDialogService,
+        NodePermissionService,
+        TagService
+    ];
+}
 
 @NgModule({
     imports: [
-        CoreModule,
+        CoreModule.forChild(),
+        SocialModule,
+        TagModule,
+        CommonModule,
+        WebScriptModule,
+        FormsModule,
+        ReactiveFormsModule,
+        DialogModule,
+        SearchModule,
+        DocumentListModule,
+        UploadModule,
+        MaterialModule,
+        SitesDropdownModule,
+        BreadcrumbModule,
+        ContentNodeSelectorModule,
+        ContentMetadataModule,
+        FolderDirectiveModule,
+        ContentDirectiveModule,
+        PermissionManagerModule,
+        VersionManagerModule
+    ],
+    exports: [
+        SocialModule,
+        TagModule,
+        WebScriptModule,
+        DocumentListModule,
+        UploadModule,
+        SearchModule,
+        SitesDropdownModule,
+        BreadcrumbModule,
+        ContentNodeSelectorModule,
+        ContentMetadataModule,
+        DialogModule,
+        FolderDirectiveModule,
+        ContentDirectiveModule,
+        PermissionManagerModule,
+        VersionManagerModule
+    ]
+})
+export class ContentModuleLazy {}
+
+@NgModule({
+    imports: [
+        CoreModule.forChild(),
         SocialModule,
         TagModule,
         CommonModule,
@@ -70,6 +146,7 @@ import { SearchFilterService } from './search/components/search-filter/search-fi
         VersionManagerModule
     ],
     providers: [
+        ...providers(),
         {
             provide: TRANSLATION_PROVIDER,
             multi: true,
@@ -77,18 +154,9 @@ import { SearchFilterService } from './search/components/search-filter/search-fi
                 name: 'adf-content-services',
                 source: 'assets/adf-content-services'
             }
-        },
-        RatingService,
-        ContentMetadataService,
-        PropertyDescriptorsService,
-        ContentMetadataConfigFactory,
-        BasicPropertiesService,
-        PropertyGroupTranslatorService,
-        SearchQueryBuilderService,
-        SearchFilterService
+        }
     ],
     exports: [
-        CoreModule,
         SocialModule,
         TagModule,
         WebScriptModule,
@@ -107,4 +175,26 @@ import { SearchFilterService } from './search/components/search-filter/search-fi
     ]
 })
 export class ContentModule {
+    static forRoot(): ModuleWithProviders {
+        return {
+            ngModule: ContentModule,
+            providers: [
+                ...providers(),
+                {
+                    provide: TRANSLATION_PROVIDER,
+                    multi: true,
+                    useValue: {
+                        name: 'adf-content-services',
+                        source: 'assets/adf-content-services'
+                    }
+                }
+            ]
+        };
+    }
+
+    static forChild(): ModuleWithProviders {
+        return {
+            ngModule: ContentModuleLazy
+        };
+    }
 }