Add calamari_setup

Calamari_setup can be used to set up a calamari gui for manual testing,
or be run in a suite to test the calamari setup and calamari ceph
installation code.

Fixes: 9759
Signed-off-by: Warren Usui <warren.usui@inktank.com>
Further changes for calamari_setup.py

Made suggestions from code reviews.
Added no_epel option.
Merged Dan Mick's changes that add the ability to get
iceballs from http URL.
Remove duplicate assignment and added some log.debugs

Signed-off-by: Warren Usui <warren.usui@inktank.com>
Merge pull request #197 from ceph/wip-calateuth-wusui

Wip calateuth wusui