Add key prop to StudioEditPanel to force remount

This fixes an issue where newly added Stash IDs wouldn't appear in the
component until the page was refreshed, by forcing a remount when the
studio data changes.

ui/v2.5/src/components/Studios/StudioDetails/Studio.tsx

@@ -492,6 +492,7 @@ const StudioPage: React.FC<IProps> = ({ studio, tabKey }) => {
               )}
               {isEditing ? (
                 <StudioEditPanel
+                  key={studio.id}
                   studio={studio}
                   onSubmit={onSave}
                   onCancel={() => toggleEditing()}