add btop and nvtop

this isn't perfect, because it assumes you're using either amd or nvidia.
but, it's good enough.

cli/default.nix

@@ -23,7 +23,9 @@ in
 
     extraPackages = lib.mkOption {
       type = lib.types.listOf lib.types.package;
-      default = with pkgs; [
+      default =
+        with pkgs;
+        [
           trash-cli
           killall
 
@@ -37,7 +39,19 @@ in
           ffmpeg
 
           python3
-      ];
+        ]
+        ++ (
+          if config.nixowos.graphical.nvidia.enable then
+            [
+              btop-cuda
+              nvtopPackages.nvidia
+            ]
+          else
+            [
+              btop-rocm
+              nvtopPackages.amd
+            ]
+        );
     };
   };