notebook should have project dependent setting as environment variables

[proppy]

Variables:

• PROJECT_ID
• STAGING_BUCKET
• ARTIFACT_REGISTRY
• SILICON_DESIGN_IMAGE
• LOCATION

That would allow us to get rid of the hardcoded value in the tuning and vizualization notebooks:
https://github.com/proppy/rad-lab/blob/tuning/modules/silicon_design/scripts/build/notebooks/xls/tuning.md#define-project-parameters
https://github.com/proppy/rad-lab/blob/tuning/modules/silicon_design/scripts/build/notebooks/xls/visualization.md#define-project-parameters