GitLab

- made creation of a new tag auto-select it as the active one
- add icon to the selected tag
- make tapping on "select active tag" less confusing when
  there are no tags in your list

Bug: 3351616
Bug: 3350480
Bug: 3349221
Bug: 3349209
Change-Id: I683151bf6aae9059a68b3c8f3516592ed1d42777