Pre-Shakeout (#1429)

* Fixed zindex on some buttons due to a bug being fixed by bootstrap. Tweaked some styles from new bootstrap design.

* Fixed a bug where scan series, when generating cover images wouldn't emit cover updates to the UI.

* Fixed an issue where opening directory picker to change bookmark directory then clicking Share without chaning directory, would show the field as empty.

* Updating workflow

* Reverting version

Co-authored-by: Robbie Davis <robbie@therobbiedavis.com>

UI/Web/src/app/admin/manage-settings/manage-settings.component.ts

@@ -90,7 +90,7 @@ export class ManageSettingsComponent implements OnInit {
     modalRef.componentInstance.startingFolder = existingDirectory || '';
     modalRef.componentInstance.helpUrl = '';
     modalRef.closed.subscribe((closeResult: DirectoryPickerResult) => {
-      if (closeResult.success) {
+      if (closeResult.success && closeResult.folderPath !== '') {
         this.settingsForm.get(formControl)?.setValue(closeResult.folderPath);
         this.settingsForm.markAsDirty();
       }