add orca slicer

add klipper files

modules/services/printer/default.nix

@@ -0,0 +1,18 @@
+#
+#  Services
+#
+#  flake.nix
+#   ├─ ./hosts
+#   │   └─ home.nix
+#   └─ ./modules
+#       └─ ./services
+#           └─ default.nix *
+#               └─ ...
+#
+
+[
+  ./klipper.nix
+]
+
+# picom, polybar and sxhkd are pulled from desktop module
+# redshift temporarely disables