Update release checklist tempalte
What does this MR do?
Updates the Release Checklist template.
Why was this MR needed?
Automates labels/MR assigning using the slash-commands.
Are there points in the code the reviewer needs to double check?
Does this MR meet the acceptance criteria?
-
Documentation created/updated - Tests
-
Added for this feature/bug -
All builds are passing
-
-
Branch has no merge conflicts with master(if you do - rebase it please)