Release version `2023.11.28` of `otbench`
* improved deep learning benchmark modules
* added new notebooks to provide an overview of implementing dep learning models for optical turbulence strength prediction and forecasting.
* updated some model names
* re-ran benchmarks, persisted as `expiraments.json`, with the new `RNNModel` included
Future improvements:
* add a new `usna_cn2_full` dataset with all available data across all sources, and without interpolation
* improve repository with discussions and templates for contributing and issues