v2 api for configuration_templates and template_combinations
Fixes #1880 - Build button (or any with the disabled attribute) shouldn't be clickable
Fixes #1880 - Build button (or any with the disabled attribute) shouldn't be clickable
Merge remote branch 'theforeman/develop' into develop

* theforeman/develop:
  Fixes #1880 - Build button (or any with the disabled attribute) shouldn't be clickable
  v2 api for configuration_templates and template_combinations