<button class="btn btn-link" (click)="childProjectModal.show(); $event.stopPropagation()"><span class="fa fa-plus fa-size-x2"></span></button>
<button class="btn btn-link" (click)="projectsIsCollapsed = !projectsIsCollapsed; $event.stopPropagation()">
<button class="btn btn-link" (click)="childProjectModal.show(); $event.stopPropagation()"><span class="fa fa-plus fa-size-x2"></span></button>
<button class="btn btn-link" (click)="projectsIsCollapsed = !projectsIsCollapsed; $event.stopPropagation()">