Fixes #983 - implement 3 state boot

This commit adds most of the functionality required for API v1

The overall goal was to extract the existing JSON response
overall controllers, and to move them to a seperate name space.

• documentation was added to all requests (available under /apidoc)...

do not report internal state over api

fixes #1637 adds spice support

added vm name and cursor release instruction to the spice console title.
this is a follow up to 057d497

Fixes #1823 - Use Compute Resources permissions for Virtual Machine tab

fixes #1957 - remove old libvirt hypervisors code

Since foreman 1.0 libvirt hypervisors are now part of compute resources
this patch removes the old code and migrate any existing hypervisors to
be libvirt based compute resources.

update global parameters title to match other views

fixes #1942 Jarring on mouseover colour change in vm list

Fixes #1940 - Update all the unattended templates to use puppet agent

fixes #1589 provisioning vmware support