Create CI-Pipeline will take regex input

[snehith57624]

Summary

When creating CI-Pipeline admins can add regex value which will be used to validate the branch name for users who have build and deploy access while updating

Motivation

Users with build and deploy access can also edit branch names for CI-Pipeline

Proposal

Will take regex input while creating CI-Pipeline from admins and use that to validate the branch name for build and deploy access users

Testing Guideline

Create CI-Pipeline with regex and check with user who has build and deploy access to update branch name following regex for which it should get updated and try updating branch name which is not following the regex for which it should not get updated

[anupdhiran]

This has been completed