Fixed the duplicate name issue while creating a template#270

Merged

mergify[bot] merged 3 commits intotinkerbell:masterfrom infracloudio:template_unique_name

Sep 1, 2020

+147-3

Commits on Aug 27, 2020

Fixed the duplicate name issue while creating a template
parauliya
committed

Commits on Sep 1, 2020

Added unit test for checking the duplicate name for template
parauliya
committed
Added couple of more test cases
parauliya
committed