remove compilers/interpreters from tools

modules/devtools.nix

@@ -17,12 +17,10 @@
     clang
     clang-tools
     direnv
-    # (nix-direnv.override { enableFlakes = true; })
     sops
     nil
     nixpkgs-fmt
     nix-index
-    julia
     kicad
     freecad-wayland
     imhex

modules/science.nix

@@ -1,17 +1,8 @@
 { config, pkgs, ... }:
 {
   environment.systemPackages = with pkgs; [
-    (rWrapper.override {
-      packages = with rPackages; [
-        ggplot2
-        swirl
-        dplyr
-        data_table
-      ];
-    })
     gnuplot
     zotero
-    python3Full
     paraview
   ];
 }