Draft: Service to delete model versions

What does this MR do and why?

• Introduces a service to search for model version in a project
• End goal, implement https://mlflow.org/docs/2.6.0/rest-api.html#search-modelversions

Screenshots or screen recordings

None, purely backend

How to set up and validate locally

Todo @sri19

Database

Query

-- todo @sri19

Local explain analyze

-- todo @sri19

MR acceptance checklist

This checklist encourages us to confirm any changes have been analyzed to reduce risks in quality, performance, reliability, security, and maintainability.

• I have evaluated the MR acceptance checklist for this MR.