Kubeflow SDK v0.3 Release

[kramaranya]

This is the tracking issue for Kubeflow SDK v0.3 Release
We should aim to cut the release in January

Milestone: https://github.com/kubeflow/sdk/milestone/3

• Add callbacks to the wait_for_job_status() API #195
  • feat: Add callbacks to the wait_for_job_status() API #205
• Add get_job_events() API #196
• Adopt external changelog generation tool #99
• feat(trainer): support NVIDIA MIG device resources in TrainJob device… #204
• feat(trainer): Support optional image for CustomTrainer #216
• feat(trainer): Allow to reference runtime by name #214

[kramaranya]

cc @kubeflow/kubeflow-sdk-team

What do you think about including #88 in 0.3 release?

[osamaahmed17]

@kramaranya, I think the issue 195 is already being handled by pull request 205.

[andreyvelich]

Yes, we can include #205.
For #88, @shaikmoeed can you finalize this PR: #130?

This also would be good to merge: #204
cc @LabsJS

/area release