feat: manage proxmox nodes

- change /etc/hosts to meet proxmox requirements
- add proxmox node role
- add init, params, repo, install, clusterjoin classes

site/profiles/manifests/proxmox/init.pp

@@ -0,0 +1,16 @@
+# proxmox::
+class profiles::proxmox::init {
+
+  #include profiles::proxmox::params
+  include profiles::proxmox::repos
+  include profiles::proxmox::install
+  include profiles::proxmox::clusterjoin
+  include profiles::proxmox::ceph
+  include profiles::proxmox::config
+
+  Class['profiles::proxmox::repos']
+  -> Class['profiles::proxmox::install']
+  -> Class['profiles::proxmox::clusterjoin']
+  -> Class['profiles::proxmox::ceph']
+  -> Class['profiles::proxmox::config']
+}