[Snapshots] Are holding on to outdated domainObjects when clicking on preview #3078 (#3240)

* [Snapshots] Are holding on to outdated domainObjects when clicking on preview #3078

* #3250 :  [Preview] Preview window should not have any context menu actions

* cleanup: removed redundant code

src/plugins/notebook/components/notebook-embed.vue

@@ -248,7 +248,8 @@ export default {
         previewEmbed() {
             const self = this;
             const previewAction = new PreviewAction(self.openmct);
-            previewAction.invoke(JSON.parse(self.embed.objectPath));
+            this.openmct.objects.get(self.embed.domainObject.identifier)
+                .then(domainObject => previewAction.invoke([domainObject]));
         },
         removeEmbed(success) {
             if (!success) {

src/plugins/notebook/utils/notebook-entries.js

@@ -95,8 +95,7 @@ export const createNewEmbed = (snapshotMeta, snapshot = '') => {
         id: 'embed-' + date,
         name,
         snapshot,
-        type,
-        objectPath: JSON.stringify(objectPath)
+        type
     };
 }
 

src/ui/preview/preview-header.vue

@@ -10,7 +10,6 @@
             <span class="l-browse-bar__object-name c-object-label__name">
                 {{ domainObject.name }}
             </span>
-            <context-menu-drop-down :object-path="objectPath" />
         </div>
     </div>
     <div class="l-browse-bar__end">
@@ -21,12 +20,6 @@
                 :current-view="currentView"
                 @setView="setView"
             />
-            <NotebookMenuSwitcher v-if="showNotebookMenuSwitcher"
-                                  :domain-object="domainObject"
-                                  :ignore-link="true"
-                                  :object-path="objectPath"
-                                  class="c-notebook-snapshot-menubutton"
-            />
         </div>
     </div>
 </div>
@@ -34,18 +27,13 @@
 
 
 <script>
-import ContextMenuDropDown from '../../ui/components/contextMenuDropDown.vue';
-import NotebookMenuSwitcher from '@/plugins/notebook/components/notebook-menu-switcher.vue';
 import ViewSwitcher from '../../ui/layout/ViewSwitcher.vue';
 
 export default {
     inject: [
-        'openmct',
-        'objectPath'
+        'openmct'
     ],
     components: {
-        ContextMenuDropDown,
-        NotebookMenuSwitcher,
         ViewSwitcher
     },
     props: {
@@ -67,12 +55,6 @@ export default {
                 return false;
             }
         },
-        showNotebookMenuSwitcher: {
-            type: Boolean,
-            default: () => {
-                return false;
-            }
-        },
         views: {
             type: Array,
             default: () => {