fix: set the index and make it's usage more apparent; fixes
<!-- Each Connection's Card Container -->
<div class="col-sm-6 col-md-3 card"
- *ngFor="let connection of connections">
+ *ngFor="let connection of connections; let i = index">
<!-- Connection Card -->
<div class="card-pf card-pf-view card-pf-view-select card-pf-view-single-select"
