Smart proxy infrastructure for remote execution
Smart proxy accepting RemoteCommands and reporting back to the Foreman server the results.
Setting the dynflow environment on the smart proxy and effective synchronization of the tasks data
between the foreman and the foreman proxy.
Refs #10741 - Support for smart_proxy_dynflow
Ability to trigger action on foreman server and a corresponding action in smart
proxy, get the callback at the end and dispatch the control events (such as
Refs #10741 - Skip access permissions test for callback action
Refs #10741 - Ability to cancel tasks without caring about running execution plan