Added new icon for gerrit review integration

Signed-off-by: Abhijit Bhopatkar <abhijit.bhopatkar@calsoftinc.com>
Added gerrit toolbar

Signed-off-by: Abhijit Bhopatkar <abhijit.bhopatkar@calsoftinc.com>
Added new icon to qrc

Signed-off-by: Abhijit Bhopatkar <bain@devslashzero.com>
Added gerrit settings

Signed-off-by: Abhijit Bhopatkar <bain@devslashzero.com>
Added gerrit settings ui

Signed-off-by: Abhijit Bhopatkar <bain@devslashzero.com>
Push for gerrit review action implemented

Signed-off-by: Abhijit Bhopatkar <bain@devslashzero.com>
Added support for ammending current commit for gerrit resubmit

Signed-off-by: Abhijit Bhopatkar <bain@devslashzero.com>
Added the missing amend flag for gerrit resubmit

Signed-off-by: Abhijit Bhopatkar <bain@devslashzero.com>
Added a label to gerrit toolbar

Signed-off-by: Abhijit Bhopatkar <bain@devslashzero.com>