feat(admin-ui, medusa-react): product page categories management + nested multiselect (#3401)

* chore: allow products to be categorized in product create/edit page

* refactor: cleanup

* feat: invalidate product details cache when categories change

* fix: update changesets

* fix: push ner changeset

* feat: limit popup height

---------

Co-authored-by: fPolic <frane@medusajs.com>
Co-authored-by: Oliver Windall Juhl <59018053+olivermrbl@users.noreply.github.com>

.changeset/wild-rabbits-travel.md

@@ -0,0 +1,6 @@
+---
+"medusa-react": patch
+"@medusajs/admin-ui": patch
+---
+
+feat(admin-ui, medusa-react): allow products to be categorized in product create/edit page