adding recipe for creating apache pacemaker primitive

(to be reusable from other barclamps)
1 or 2 in the comment are just examples. ssl value is a value of ssl port used for listening, defined by the service, like nova_dashboard. Here https://github.com/crowbar/barclamp-nova_dashboard/blob/master/chef/cookbooks/nova_dashboard/recipes/server.rb#L134 it is still in old list format, I will change it to hash if we can agree on this solution.