pureref 2, added pkg to load source file

modules/apps/art.nix

@@ -17,16 +17,16 @@
         mypaint # not the best art program
         mypaint-brushes # but it's got some
         mypaint-brushes1 # nice damn brushes
-        # pureref # create inspiration/reference boards
         blender # cgi animation and sculpting
         # drawpile # arty party with friends!!
+        (callPackage ../../pkgs/pureref/default.nix { }) # create inspiration/reference boards
       ])
       ++ (
         if config.my.dev.gameDev.enable then
           with pkgs;
           [
             godot_4 # game development
-            # gdtoolkit # gdscript language server
+            gdtoolkit_4 # gdscript language server
           ]
         else
           [ ]