hosts: move to new structure

Signed-off-by: unexplrd <unexplrd@linerds.us>

hosts/dunamis/networking/default.nix

@@ -0,0 +1,9 @@
+{
+  imports = [
+    ./network-manager.nix
+    ./host-name-id.nix
+  ];
+  networking = {
+    hosts = import ./hosts.nix;
+  };
+}