tweaked btop config; made window slightly larger, removed root dir from disks shown, hard coded color scheme to nord instead of using stylix, fixed redundancy in the way toolbelt was calling the command

modules/home/programs/btop.nix

@@ -5,8 +5,11 @@
     settings = {
       update_ms = 500;
       vim_keys = true;
+      color_theme = "nord";
+      theme_background = true;
       temp_scale = "fahrenheit";
-      disks_filter = "exclude=/boot";
+      graph_symbol = "block";
+      disks_filter = "exclude=/boot /";
       show_swap = false;
       swap_disk = false;
     };