Command Menu improvements (#857)

* Add dialogs for reset and clear actions + clear stores

* Catch failures

* Improve tests, don't reset store on failure

* Remove unnecessary i18n string

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Co-authored-by: philon- <philon-@users.noreply.github.com>

packages/web/public/i18n/locales/en/commandPalette.json

@@ -15,7 +15,6 @@
       "messages": "Messages",
       "map": "Map",
       "config": "Config",
-      "channels": "Channels",
       "nodes": "Nodes"
     }
   },
@@ -45,7 +44,8 @@
     "label": "Debug",
     "command": {
       "reconfigure": "Reconfigure",
-      "clearAllStoredMessages": "Clear All Stored Message"
+      "clearAllStoredMessages": "Clear All Stored Messages",
+      "clearAllStores": "Clear All Local Storage"
     }
   }
 }