[EPIC] Add model relative event to event system.

[Abyss-lord]

Describe the proposal

Add model relative event to event system.

Task list

• Design Document: https://docs.google.com/document/d/1vxBBivCOMCTQCDtnVIb6YKQoe6_eu3q_9kgTw8V1V60/edit?usp=sharing
• [Subtask] Add event listener support for Model system. #6075
• [Subtask] Support model pre event to Gravitino server #6076
• [Subtask] Support model event to Gravitino server  #6078
• [Subtask] Support model failure event to Gravitino server #6079

[Abyss-lord]

I would like to work on it.

[xunliu]

@jerryshao Please look design document. Thanks

[orenccl]

The design document is incredibly well-written and detailed—could serve as a great reference for new contributors!

[xunliu]

hi @Abyss-lord
I reviewed your design document, and it looks good to me.
Please go ahead.