Initialize all team filters as selected

Author: vbakke

src/app/component/circular-heatmap/circular-heatmap.component.html

@@ -230,7 +230,9 @@ <h2>Nothing to show</h2>
                 <mat-chip
                   #c="matChip"
                   *ngFor="let team of teamList"
-                  (click)="toggleTeamSelection(c)">
+                  (click)="toggleTeamSelection(c)"
+                  selected
+                  >
                   {{ team }}
                 </mat-chip>
               </mat-chip-list>