[FEATURE REQUEST] Run idem states and modules from within salt

[Akm0d]

Is your feature request related to a problem? Please describe.
Salt needs the ability to run idem states. It can manage puppet, chef, and ansible, support for the next-gen idempotent state system makes a lot of sense.

Describe the solution you'd like
An execution module and state module that can run idem execution modules and states respectively

Describe alternatives you've considered
One thought was to include a dunder hub in the loader and then allow states to specify which engine to use, the salt engine or the idem engine. idem/pop is fundamentally different from salt and execution/state modules calling idem code is a more uninvolved way to get idem functionality in salt.