feat(template): make functional monorepo package optional

Signed-off-by: Cameron Smith <cameron.ray.smith@gmail.com>

Author: cameronraysmith

nix/modules/template.nix

@@ -21,6 +21,12 @@
           description = "Name of the Python package (snake_case)";
           placeholder = "python_nix_template";
         }
+        {
+          name = "monorepo-package";
+          description = "Include the functional programming monorepo package in the project";
+          paths = [ "packages/pnt-functional" ];
+          value = false;
+        }
         {
           name = "git-org";
           description = "GitHub organization or user name";