refactor: folders and components

src/components/common/loading-indicator/loading-indicator.component.html

@@ -0,0 +1,7 @@
+@if (loading) {
+  <app-data-spinner/>
+} @else {
+  <button mat-fab color="primary" (click)="retryFunction.emit()">
+    <mat-icon>refresh</mat-icon>
+  </button>
+}