Make all LWRPs in to custom resources

[fozboz]

Basically a copy-paste job that puts any code in providers directly in to the corresponding file in resources. There will probably be some tweaks along the way.

I can do this if maintainers are happy.

[michaelklishin]

No objections, thank you!

[fozboz]

@michaelklishin There is no corresponding resource for the erlang_zypper_repository_on_suse_factory provider. Is this still required? This certainly explains why the suse suite is failing!

[michaelklishin]

@fozboz well, it would be nice to support openSUSE and that Zypper repo. I am not a user of that distribution so it might have been overlooked.