Caikit Standalone image/SR

[heyselbi]

Caikit standalone image/SR needs to be created.
Several steps required:

• Contribute the RH dockerfile upstream
• Sync upstream with odh repo
• Build the image and share the image here
• Add the SR and Inference Service to caikit-tgis-serving repo
• Communicate to QE and UI teams the new SR

[heyselbi]

Copying the progress on this from STORY of this issue:
Upstream PRs:

• return correct finish reasons in generate_text_func caikit/caikit-nlp#210
• proposal: use setuptools/setuptools_scm for building caikit/caikit-nlp#216
• Add dockerfile caikit/caikit-nlp#244

[dtrifiro]

Add the SR and Inference Service to caikit-tgis-serving repo

Does that even belong there? caikit standalone does not use tgis at all

Build the image and share the image here

I guess the only step required for that is adding CI to build the image, the upstream version should be ok. Regarding CI, do we want to use openshift or gha?

[dtrifiro]

Build definition PR submitted here openshift/release#46224

[dtrifiro]

Even if not planned, example manifests have been merged here: #186