chore: added action to request to clear ng view

src/services/state/ngViewerState.store.helper.ts

@@ -8,6 +8,7 @@ import {
   ngViewerActionRemoveNgLayer,
   ngViewerActionSetPerspOctantRemoval,
   ngViewerActionToggleMax,
+  ngViewerActionClearView,
 } from './ngViewerState/actions'
 
 export {
@@ -15,4 +16,5 @@ export {
   ngViewerActionRemoveNgLayer,
   ngViewerActionSetPerspOctantRemoval,
   ngViewerActionToggleMax,
+  ngViewerActionClearView,
 }

src/services/state/ngViewerState/actions.ts

@@ -19,4 +19,30 @@ export const ngViewerActionSetPerspOctantRemoval = createAction(
 export const ngViewerActionToggleMax = createAction(
   `[ngViewerAction] toggleMax`,
   props<{ payload: { index: number } }>()
-)
+)
\ No newline at end of file
+
+/**
+ * Clear viewer view from additional layers such as PMap or connectivity
+ * To request view to be cleared, call 
+ * this.store$.dispatch(
+ *  ngViewerActionClearView({ 
+ *    payload: {
+ *      ['my-unique-id']: true
+ *    }
+ *  })
+ * )
+ * 
+ * When finished, call
+ * 
+ * this.store$.dispatch(
+ *   ngViewerActionClearView({
+ *    payload: {
+ *      ['my-unique-id']: false
+ *    }
+ *   })
+ * )
+ */
+export const ngViewerActionClearView = createAction(
+  `[ngViewerAction] clearView`,
+  props<{ payload: { [key:string]: boolean }}>()
+)