Signed-off-by: Victor Moene <victor.moene@northern.tech>

…added niceties

`cfengine run` is a wrapper around the run functionality from cf-remote.
Allows the user to run CFEngine policy on remote/local installations
with the same command.

- Auto-discovers cf-agent locally and across all hosts known to
  cf-remote (via its saved/spawned state), instead of requiring the
  user to know or specify where it's installed.
- When multiple installations are found, prompts interactively for
  which one to use; add --host <name|ip> to skip the prompt and
  select one directly, non-interactively.
- Installations can be selected by cf-remote's own friendly names
  (e.g. --host hub), not just IP address.
- Runs cf-agent as root automatically when needed (both locally via
  sudo and remotely via cf-remote), so cf-agent picks up policy from
  /var/cfengine instead of falling back to the invoking user's home
  directory.
- Bare filenames are accepted directly (`cfengine run mypolicy.cf`);
  -KIf is inserted automatically unless flags are already present.

Has some added classes and utils to easily adapt  the rest of the wanted
future features such as: report, spawn/destroy, etc.

Ticket: ENT-14120
Changelog: None

Signed-off-by: Simon Halvorsen <simon.halvorsen@northern.tech>

Added cfengine run, a "smart" wrapper around cf-remote run with some added niceties

…gine-cli

Ticket: ENT-14118

Signed-off-by: Simon Halvorsen <simon.halvorsen@northern.tech>

ENT-14118: Added cf-remotes `spawn` & `destroy` functionality to cfengine-cli

ENT-14214: Updated linter for event driven cfengine