mv cad software to modules

modules/nix/groups/desktop.nix

@@ -41,6 +41,8 @@ in
       };
       arduino.enable = true;
       calibre.enable = true;
+      freecad.enable = true;
+      fritzing.enable = true;
     };
   };
 }

modules/nix/groups/laptop.nix

@@ -39,6 +39,8 @@ in
       };
       arduino.enable = true;
       calibre.enable = true;
+      freecad.enable = true;
+      fritzing.enable = true;
     };
     services.logind.lidSwitch = "ignore";
   };