Merge pull request #6630 from deutschebank/db-contrib/waltz-6628-agg-overlay-fix

Db contrib/waltz 6628 agg overlay fix

Author: davidwatkins73

waltz-ng/client/aggregate-overlay-diagram/components/aggregate-overlay-diagram/widgets/aggregated-entities/AggregatedEntitiesWidgetParameters.svelte

@@ -8,3 +8,7 @@
     $selectedOverlay = null;
 </script>
 
+
+<div class="help-block">
+    The aggregated entities overlay has no configurable parameters
+</div>

waltz-ng/client/aggregate-overlay-diagram/components/aggregate-overlay-diagram/widgets/backing-entities/BackingEntitiesWidgetParameters.svelte

@@ -7,3 +7,7 @@
     $widgetParameters = {};
     $selectedOverlay = null;
 </script>
+
+<div class="help-block">
+    The backing widget overlay has no configurable parameters
+</div>