Override Ray config with fields for namespace, service account, pod resources

[guozhen-la]

As per our conversation with the Union AI, we are making the following changes to the Ray plugin to enable more parameters to be configurable on the user side using flytekit SDK.

see: flyteorg/flyteidl#429

- Use #patch, #minor or #major in the pull-request title to bump the corresponding version. Otherwise, the patch version
will be bumped. More details

TL;DR

Please replace this text with a description of what this PR accomplishes.

Type

• Bug Fix
• [x ] Feature
• Plugin

Are all requirements met?

• Code completed
• Smoke tested
• Unit tests added
• Code documentation added
• Any pending items have an associated Issue

Complete description

How did you fix the bug, make the feature etc. Link to any design docs etc

Tracking Issue

Remove the 'fixes' keyword if there will be multiple PRs to fix the linked issue

fixes https://github.com/flyteorg/flyte/issues/

Follow-up issue

NA
OR
https://github.com/flyteorg/flyte/issues/

[eapolinario]

Hi, we are moving all Flyte development to a monorepo. In order to help the transition period, we're moving open PRs to monorepo automatically and your PR was moved to . Notice that if there are any conflicts in the resulting PR they most likely happen due to the change in the import path of the flyte components.

edit: Re-opening these PRs as the automation failed.

[eapolinario]

Hi, we are moving all Flyte development to a monorepo. In order to help the transition period, we're moving open PRs to monorepo automatically and your PR was moved to flyteorg/flyte#4136. Notice that if there are any conflicts in the resulting PR they most likely happen due to the change in the import path of the flyte components.