REQUEST: <Add> repo for multi-cluster scheduling

[william-wang]

Name for new repository:
volcano-global

Who should have admin access(subproject owners)?
@kevin-wangzefeng
@william-wang

Who should have write access?
@william-wang
@kevin-wangzefeng
@lowang-bh
@hwdef
@Monokaix

Who should be listed as approvers and reviewers in OWNERS?
approvers:
@william-wang
@kevin-wangzefeng
@Monokaix
reviewers:
@william-wang
@kevin-wangzefeng
@lowang-bh
@hwdef
@Monokaix

What should the repo description be?
Repository for federation scheduler for multi-cluster

Additional context for request.
This repository was created previously with the name federation, We'd like to replace the repo name from federation to volcano-global. We had many discussion about multi-cluster scheduling previously. This year we are designing and implementing this feature in LFX project. Right now we'd like to contribute it to community.

https://github.com/volcano-sh/federation

related issue:
volcano-sh/volcano#3310

[Monokaix]

+1
That's a great feature!

[Murphylu1993]

glad to see it

[lowang-bh]

+1

[hwdef]

+1
Looking forward to seeing this feature

[JesseStutler]

Looking forward to it! Hope to contribute

[Vacant2333]

Related issue: volcano-sh/volcano#3731
it included the all components now