feat: generate consul policy/tokens

- generate policy/token to add nodes
- generate policy/token for all nodes
- add base::root profile to manage aspects of the root user

site/profiles/manifests/base/root.pp

@@ -0,0 +1,13 @@
+# manage the root user
+class profiles::base::root {
+
+  # TODO
+  # for now, add some root directories
+
+  file {'/root/.config':
+    ensure => directory,
+    owner  => 'root',
+    group  => 'root',
+    mode   => '0600',
+  }
+}