* Validate if branch exists when displaying repo
* Validate if branch exists when displaying repo
* Lint
* Lint and 702
* Lint
* Rename validate_branch to validate
* Fix msg and branch display name
* Move msg to UI layer
* Lint
Co-authored-by: Lars Hvam <larshp@hotmail.com>
Co-authored-by: Frederik Hudák <frederik.hudak@sap.com>