More Polishing (#428)

# Added
- Added: Added a new button on admin dashboard to clear cache for the whole server

# Changed
- Changed: Moved the download logs to the new System page
- Changed: Tag Badges now show the correct cursor to help indication actions. For example, Collection badges on series detail page can be clicked, while type cannot.

# Fixed
- Fixed: Fixed an issue in develop builds where Pagination no longer worked due to Header not being exposed
- Fixed: After Scanning a series, clear out any cached chapters

=======================================================
* After Scanning a series, clear out any cached chapters.


* Implemented cursor overrides for tag badges

* Fixed pagination no longer working due to Pagination header not being able to be read from the UI.

* Fixed some css things with icons within tagbadges not taking the selection mode styling

* Moved download logs button to the system page

* Implemented the ability to clear cache for the whole server from admin dashboard

* Removed debug code

* Up the Regex Timeout for the Github Build System

UI/Web/src/app/series-detail/series-detail.component.ts

@@ -6,6 +6,7 @@ import { ToastrService } from 'ngx-toastr';
 import { take } from 'rxjs/operators';
 import { ConfirmConfig } from '../shared/confirm-dialog/_models/confirm-config';
 import { ConfirmService } from '../shared/confirm.service';
+import { TagBadgeCursor } from '../shared/tag-badge/tag-badge.component';
 import { CardDetailsModalComponent } from '../shared/_modals/card-details-modal/card-details-modal.component';
 import { DownloadService } from '../shared/_services/download.service';
 import { UtilityService } from '../shared/_services/utility.service';
@@ -74,6 +75,10 @@ export class SeriesDetailComponent implements OnInit {
     return MangaFormat;
   }
 
+  get TagBadgeCursor(): typeof TagBadgeCursor {
+    return TagBadgeCursor;
+  }
+
   constructor(private route: ActivatedRoute, private seriesService: SeriesService,
               private ratingConfig: NgbRatingConfig, private router: Router,
               private modalService: NgbModal, public readerService: ReaderService,