Unify management lists with single template

src-ui/src/app/pipes/safeurl.pipe.ts

@@ -0,0 +1,17 @@
+import { Pipe, PipeTransform } from '@angular/core'
+import { DomSanitizer } from '@angular/platform-browser'
+
+@Pipe({
+  name: 'safeurl',
+})
+export class SafeUrlPipe implements PipeTransform {
+  constructor(private sanitizer: DomSanitizer) {}
+
+  transform(url) {
+    if (url == null) {
+      return this.sanitizer.bypassSecurityTrustResourceUrl('')
+    } else {
+      return this.sanitizer.bypassSecurityTrustResourceUrl(url)
+    }
+  }
+}