Allow rule repos to provide version information
Allow rule repos to provide version information

Added a new method to the root package `add_status`.

Rule repos should use it during initialization:

import falafel
falafel.add_status(name="my_rule_repo", nvr="my-rules-1.0.0-1", commit="abcdef")

wcmitchell/insights-core,PaulWay/insights-core,PaulWay/insights-core,wcmitchell/insights-core