Lunny Xiao e72acd5e5b Split migrations folder (#21549) ...

There are too many files in `models/migrations` folder so that I split
them into sub folders.

2022-11-02 16:54:36 +08:00

..

v102.go

…

v103.go

…

v104.go

…

v105.go

…

v106.go

…

v107.go

…

v108.go

…

v109.go

…

v110.go

…

v111.go

…

v112.go

…

v113.go

…

v114.go

…

v115.go

…

v116.go

…