ssh host key imports:

manifests/client.pp: export the ssh host key for the client node.
manifetss/server.pp: import host keys from the client nodes.
Adding options to manage ssh key on server and import it onto client nodes
Will need need to add jtopjian/sshkeys and dalen/puppetdbquery to Modulefile
adding option to enable ssh host key imports
adding extra modules for ssh key management
Merge branch 'ssh_key_generation' into production