fixes https://github.com/floweisshardt/atf/issues/119 see e.g. https://github.com/floweisshardt/atf/pull/140 - add description - list default values - list example configs - [ ] `groundtruth` and `groundtruth_epsilon` - [ ] `mode` SNAP/SPAN - [ ] `series_mode` - [ ] `min_window_size`
