This mod fixes problem with initial avatar autogeneration and
avatar autogneration after deleting previous avatar.
Related: https://github.com/go-gitea/gitea/issues/13159
Fixes: 80a6b0f5bce15a641fc75f5f1ef6e42ef54424bc
Author-Change-Id: IB#1105243
* Avatar support minio
* Support repo avatar minio storage
* Add missing migration
* Fix bug
* Fix test
* Add test for minio store type on avatars and repo avatars; Add documents
* Fix bug
* Fix bug
* Add back missed avatar link method
* refactor codes
* Simplify the codes
* Code improvements
* Fix lint
* Fix test mysql
* Fix test mysql
* Fix test mysql
* Fix settings
* Fix test
* fix test
* Fix bug
