Merge key_copier from https://github.com/xMasterX/all-the-plugins

key_copier/.gitsubtree

@@ -1,2 +1,2 @@
-https://github.com/xMasterX/all-the-plugins dev non_catalog_apps/key_copier 8bc18d5d99262484548b6bbc92690a1472c329a0
+https://github.com/xMasterX/all-the-plugins dev non_catalog_apps/key_copier 078e2ad4999a414d5211d039bc9bc067ea47e5c2
 https://github.com/zinongli/KeyCopier main /