new features and enhancements:
- projects, see new-project and load-project examples
- local_run() call to run functions, notebooks, .. locally
- run and get pipeline options for submitting pipelines remotely
- new UI
- support image pull secrets
- function documentation
- new REST APIs to support UI
- improved/simplify APIs for logging artifacts
- detect version conflicts
- improved dask support
- remove nuclio-sdk dependencies
- add robustness (retry, timeouts, exceptions, ..)
- support numpy types in serialization
- updated/cleaned examples and notebooks
- updated yamls and dockerfiles
- various bug fixes