IntelliO3-ts (v1.0): Source code and data

Here we provide the source code and required data sets to reproduce all results related to "IntelliO3-ts v1.0: A neural network approach to predict near-surface ozone concentrations in Germany" by F. Kleinert, L. H. Leufen and M. G. Schultz, accepted for publication in GMD (revision of https://doi.org/10.5194/gmd-2020-169). You can untar the file by executing `tar -xzvf IntelliO3-ts.tar.gz`. The README includes all installation instructions. IntelliO3-ts-tar.gz contains source code and data, while IntelliO3-ts_source-code-only.tar.gz is identical to https://gitlab.version.fz-juelich.de/toar/machinelearningtools/-/tree/IntelliO3-ts-v1.0_initial-submit. The License for the source code is included in the tar.gz files and available through the GitLab link above.