Implemented Publication Status in SeriesMetadata and the ability to filter it. (#915)

UI/Web/src/app/publication-status.pipe.ts

@@ -0,0 +1,19 @@
+import { Pipe, PipeTransform } from '@angular/core';
+import { PublicationStatus } from './_models/metadata/publication-status';
+
+@Pipe({
+  name: 'publicationStatus'
+})
+export class PublicationStatusPipe implements PipeTransform {
+
+  transform(value: PublicationStatus): string {
+    switch (value) {
+      case PublicationStatus.OnGoing: return 'Ongoing';
+      case PublicationStatus.Hiatus: return 'Hiatus';
+      case PublicationStatus.Completed: return 'Completed';
+      
+      default: return '';
+    }
+  }
+
+}