New dataset bdd100k

[deepthisri22]

Description

Added driver for new dataset for semantic segmentation: BDD100K and documentation for it

Fixes # issue

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Documentation update
• Refactoring including code style reformatting
• Other (please describe):

Checklist:

• I have read the [contributing guideline doc] () (external only)
• I have signed the [CLA] () (external only)
• Lint and unit tests pass locally with my changes
• I have kept the PR small so that it can be easily reviewed
• I have made corresponding changes to the documentation
• I have added tests that prove my fix is effective or that my feature works
• All dependency changes have been reflected in the pip requirement files.

[github-actions]

CLA Assistant Lite bot All contributors have signed the CLA ✍️ ✅

[deepthisri22]

I have read the CLA Document and I hereby sign the CLA

[deepthisri22]

recheck

[winfried-ripken]

Thanks, Deepthi, looks good!
I have changed the label path (labels are stored as png instead of jpg for the 10K images).
If you want to test locally again before merging you could call the iterable to see if there are any errors like that:
iter_train.take(1).collect()