SRI - BRI3 Branch with reduced PR requirements

[Ybittan]

Overview

Create a branch for the SRI project which only requires one approval to push into.

This will quicken the development time, without interfering with OASIS regulations.
Final PR from the new branch into main will require two approvals.

[ognjenkurtic]

We can retarget opened PRs to this branch as soon as it is created.