WIP: Allow to add deploy keys with write-access
What does this MR do?
This MR allows to add deploy keys with write-access ability
Why was this MR needed?
Currently Deploy keys only had read-only access. Now with ability to add write-access on deploy key, we can build packages like releases, makes the tag (through CI) and prepare the next release, and of course push both of them commits to git repository
What are the relevant issue numbers?
Fixes #1376 (closed)