SEE STORY 3 AND 4 IN THE LINKED "VERSIONS IN EZ PLATFORM" SPEC

Implementing the Version subtab.
see https://doc.ez.no/display/PR/Content+view+subtabs#Contentviewsubtabs-

BDD scenario 1: deleting draft versions that I created
Given that I am on a version subtab of an obejct with many versions
When I select draft versions that I created and click on delete button
Then a modal is shown asking for confirmation
When I confirm
Then the content is deleted

BDD scenario 2: deleting draft versions that I didn't created
Given that I am on a version subtab of an obejct with many versions
When I select draft versions that I didn't created and click on delete button
Then a modal is shown telling me I can't delete them