Recursively calls ansible.builtin.template on every file in templates_root.

Path relative to templates_root becomes relative to / on remote host.

Example:

- name: install templates
  unity.template_recursive.template_recursive:
    templates_root: /path/to/templates
    mode: "0644" # defaults to 644, ignores umask
    new_dir_mode: "0755" # defaults to 755, ignores umask
    owner: nobody # used for both new directory and template
    group: nobody # used for both new directory and template