New gallery creation/editing/deleting UI (#826)

* New gallery creation/editing/deleting UI

* Finish new gallery UI

* port dp changes here

* Add ordering fix optional fields

* Fix dropping

* Fix fmt

* Fix version creation broken, edit issues, project type setting

* Update gallery in search

store/tag.js

@@ -20,7 +20,7 @@ export const state = () => ({
     {
       actual: 'mod',
       id: 'datapack',
-      display: 'datapack',
+      display: 'data pack',
     },
     {
       actual: 'resourcepack',