small improvements:

- add colorview component
 - improve generic action column
 - improve generic table
 - improve event-type-table.component.ts
 - add headerText to admin layout

admin/src/app/components/generic-action-column/generic-action-column.html

@@ -1,5 +1,7 @@
+<div class="flex flex-row gap-1 items-center">
+
 @for (action of actions(); track action){
-    <a  class="btn btn-primary"  (click)="onClick($event,action)">
+    <a  class="btn btn-primary" title="{{action.title ?? '' }}"  (click)="onClick($event,action)">
       @if(action.svgIcon){
         <span [outerHTML]="action.svgIcon | safeHtml"></span>
       }
@@ -8,3 +10,4 @@
       }
     </a>
 }
+</div>