fixed core and shared module usage, lazy loading modules

src/app/+collection-page/collection-page.module.ts

@@ -0,0 +1,20 @@
+import { NgModule } from '@angular/core';
+import { CommonModule } from '@angular/common';
+import { TranslateModule } from '@ngx-translate/core';
+
+import { SharedModule } from '../shared/shared.module';
+
+import { CollectionPageComponent } from './collection-page.component';
+import { CollectionPageRoutingModule } from './collection-page-routing.module';
+
+@NgModule({
+  imports: [
+    CommonModule,
+    SharedModule,
+    CollectionPageRoutingModule
+  ],
+  declarations: [
+    CollectionPageComponent,
+  ]
+})
+export class CollectionPageModule { }