Releases new fuel2 commands to operate on tags:
fuel2 tag assign
fuel2 tag create
fuel2 tag delete
fuel2 tag download
fuel2 tag list
fuel2 tag unassign
fuel2 tag update
Advanced mode has been introduced.
DocImpact
Change-Id: Ib0f48598552f6b066fd375966594cb3a934574e2
Implements: blueprint role-decomposition