Enhancements to the queue image feed (#646)

* Enhancements to the queue image feed
 - Change flat list icon
 - Add cover/contain mode
 - Add right click -> go to node
 - Add go to node link on detail

* Add loading spinner

* resolve comments

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Co-authored-by: huchenlei <chenlei.hu@mail.utoronto.ca>

src/stores/settingStore.ts

@@ -219,6 +219,14 @@ export const useSettingStore = defineStore('setting', {
         type: 'hidden',
         defaultValue: {}
       })
+
+      // Hidden setting used by the queue for how to fit images
+      app.ui.settings.addSetting({
+        id: 'Comfy.Queue.ImageFit',
+        name: 'Queue image fit',
+        type: 'hidden',
+        defaultValue: 'cover'
+      })
     },
 
     set<K extends keyof Settings>(key: K, value: Settings[K]) {