feat: new option to enable lua module loader

modules/basic/module.nix

@@ -144,5 +144,7 @@ with builtins; {
       default = true;
       description = "Follow editorconfig rules in current directory";
     };
+
+    enableLuaLoader = mkEnableOption "Enable the experimental Lua module loader to speed up the start up process";
   };
 }

modules/core/default.nix

@@ -9,6 +9,9 @@ with builtins; let
 
   wrapLuaConfig = luaConfig: ''
     lua << EOF
+    ${optionalString cfg.enableLuaLoader ''
+      vim.loader.enable()
+    ''}
     ${luaConfig}
     EOF
   '';