[Ready for Review] after role deactivation stop services and remove HA resources

Once that PR is reviewed and accepted, I can start to finish the feature for the other barclamps as well. 
So please have a look at this one, as it will be similar to the other barclamps.
I also thought this was a great idea. So I thought about it and unfortunately, it is not that generic. So not just Copy+Paste ...unfortunately... ;)
See for example [here](https://github.com/MaximilianMeister/barclamp-neutron/blob/feature/deactivate-services/chef/cookbooks/neutron/recipes/deactivate_server.rb#L9)

I guess it would make it more complex than needed, but I am not 100% sure, I never implemented a LWRP yet.