fix digital ocean image
fix gce image
Support digitalocean image icons
Move digital ocean special code into imageIconClass function
Add new baremetal icon.
Credits for the icon: http://www.wpzoom.com/
Licence to use: http://creativecommons.org/licenses/by-sa/3.0/legalcode
Fix unwanted baremetal key assignment.
Not relevant to the branch, but i fixed it