* - Added cli unit tests for help, print_config and submodules.
- Added to cli documentation use of subclass help and print_config, submodules and other minor improvements.
- Increased minimum jsonargparse version required for new documented features.
* Improvements to lightning_cli.rst
* Add check for all trainer parameters in test_lightning_cli_help
* Increased minimum jsonargparse version
Co-authored-by: Carlos Mocholí <carlossmocholi@gmail.com>