There should be an option to order migrations not only with SORT_STRING

[ppodgorskicrido]

Feature Request

Q	A
New Feature	yes
RFC	no
BC Break	no

Summary

Docs

IMO there should be an option to order migrations with:

• custom script (the best option)
• to not order at all (e.g. migrations ordered manually with migrations array)

In my case, we want to name migrations like CreateModule, CreateProcess, CreateDocument etc.
Now sorting migrations is alfabetical, so it will destroy custom order.