Tutor-contrib-panorama

- Improved init command in K8s
- Added PANORAMA_DEBUG option (default=False) to have debug logs
- Added PANORAMA_RUN_K8S_FLUENTBIT option (default=True) to skip fluentbit manifests in K8s

- Add the option PANORAMA_USE_SPLIT_MONGO (default True)

- Fix: use PANORAMA_REGION in fluentbit configuration
- Improve fluentbit config
- Add student anonymous user id table
- Add site configuration table
- Add PANORAMA_FLB_LOG_LEVEL to set fluent-bit logging level (default: info).
Set to 'debug' to debug fluentbit.
- Use the aws credentials configured for Panorama, for fluentbit

- Fixed a bug in panorama-elt

- Enable image building.
- Create datalake tables and views in the init routine
- Improve readme.

- Initial release