[WIP]: Feature: Support resource reservation

[LegGasai]

What type of PR is this?

What this PR does / why we need it:

Design docs: https://github.com/volcano-sh/volcano/pull/4148 Related PR:

• https://github.com/volcano-sh/descheduler/pull/5
• https://github.com/volcano-sh/apis/pull/177

Which issue(s) this PR fixes:

Fixes #

Special notes for your reviewer:

There are some issues to optimize:

• [x] Write PodGroup for reservation to scheduler cache
• [x] Move some fields to ReservationContext
• [ ] Asynchronous processing for bind operations of reservation tasks.
• [ ] PostBind: Refer to pkg/scheduler/plugins/predicates/predicates.go and move reservation logic to reservation plugin to decouple
• [x] TTL mechanism
• [x] Move Reservation CRD to pkg/apis/scheduling
• [x] Support reserving resources on multiple optional target nodes.

Does this PR introduce a user-facing change?

[volcano-sh-bot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: To complete the pull request process, please assign monokaix You can assign the PR to them by writing /assign @monokaix in a comment when ready.

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[LegGasai]

/assign @monokaix

[volcano-sh-bot]

@LegGasai: PR needs rebase.

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