rewrite and refactor a lot, delete redundant configs

modules/desktop/specific-hardware/default.nix

@@ -2,5 +2,6 @@
 {
   imports = [ 
     ./spacenav.nix
+    ./wacom.nix
   ];
 }

modules/desktop/specific-hardware/spacenav.nix

@@ -1,4 +1,4 @@
-{ config, lib, pkgs, ... }:
+{ pkgs, ... }:
 {
   environment.systemPackages = with pkgs; [
       spacenavd 

modules/desktop/specific-hardware/wacom.nix

@@ -0,0 +1,10 @@
+{ ... }: {
+  services.xserver.wacom.enable = true;
+  home-manager.users.jade = { pkgs, ... }: {
+    home.packages = [
+      # TODO: figure out if the previous enabled option depends on these anyway
+      pkgs.libwacom
+      pkgs.wacomtablet
+    ];
+  };
+}