Implement true enable/disable mapping to SuspendedProcessTypes

[aspyker]

In AWS and Asgard, there is the concept of SuspendedProcessTypes and a formal process to enable/disable processes for Launch and Terminate associated with an ASG.

Thus far in RightScale, I've seen server array enable/disable and I've worked to make that map only during create (set to enable much like ASG's default) and save (if Launch and Terminate are to be suspended, then I disable the server array). I do not, yet, store this information anywhere, so the array could get disabled without Asgard knowing on the view panel.

The concept of enabled and disabled processes is very ASG specific and a better portability layer is required (as opposed to trying to do a rudimentary mapping).