[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/insights/analytics-process/analytics-process.module.ts

@@ -18,13 +18,12 @@
 import { CommonModule } from '@angular/common';
 import { NgModule } from '@angular/core';
 import { FormsModule, ReactiveFormsModule } from '@angular/forms';
-import { TranslateModule } from '@ngx-translate/core';
 import { DiagramsModule } from '../diagram/diagram.module';
 import { MaterialModule } from '../material.module';
 
 import { ChartsModule } from 'ng2-charts';
 
-import { ToolbarModule, ButtonsMenuModule } from '@alfresco/adf-core';
+import { CoreModule } from '@alfresco/adf-core';
 import { AnalyticsGeneratorComponent } from './components/analytics-generator.component';
 import { AnalyticsReportHeatMapComponent } from './components/analytics-report-heat-map.component';
 import { AnalyticsReportListComponent } from './components/analytics-report-list.component';
@@ -37,7 +36,6 @@ import { DropdownWidgetAanalyticsComponent } from './components/widgets/dropdown
 import { DurationWidgetComponent } from './components/widgets/duration/duration.widget';
 import { NumberWidgetAanlyticsComponent } from './components/widgets/number/number.widget';
 
-import { AnalyticsService } from './services/analytics.service';
 import { FlexLayoutModule } from '@angular/flex-layout';
 
 @NgModule({
@@ -48,10 +46,8 @@ import { FlexLayoutModule } from '@angular/flex-layout';
         ChartsModule,
         DiagramsModule,
         MaterialModule,
-        TranslateModule,
-        ToolbarModule,
         FlexLayoutModule,
-        ButtonsMenuModule
+        CoreModule.forChild()
     ],
     declarations: [
         AnalyticsComponent,
@@ -65,9 +61,6 @@ import { FlexLayoutModule } from '@angular/flex-layout';
         CheckboxWidgetAanalyticsComponent,
         DateRangeWidgetComponent
     ],
-    providers: [
-        AnalyticsService
-    ],
     exports: [
         AnalyticsComponent,
         AnalyticsReportListComponent,