* Allow users and CI pipelines to run tobiko install command
* Users can specify which environment to use
Also:
* Removed os-fault configuration generation - this is done
by Tobiko itself
* Remove other unused tasks
Change-Id: Ieeba8d4094cb3764a2a2de99debbac3acd886180
Make Tobiko an InfraRed plugin for simple and fine-grained
executions (both personal and in CI/CD environments).
This patch add a plugin spec, main entry playbook and several
tasks for basic config & run execution.
Change-Id: Ifcff4d79b4c920c28cc8170c4b8a8e9821c7b70d