Added support for modifying downloaded files

src/app/file-card/file-card.component.html

@@ -0,0 +1,13 @@
+<mat-card class="example-card">
+  <button (click)="deleteFile()" class="deleteButton" mat-icon-button><mat-icon>delete_forever</mat-icon></button>
+  <div style="padding:5px">
+    <b>{{title}}</b>
+    <br/>
+    ID: {{name}}
+</div>
+    
+
+  
+  <div class="centered example-full-width-height"><img class="image" src="{{thumbnailURL}}" alt="Thumbnail"></div>
+
+</mat-card>