Trubrics

Added

- Getting started video to readme
- Features field for DataContext
- Integration with Gradio for collecting feedback
- Integration with Dash for collecting feedback

Changed

- Adopted a functional approach to FeedbackCollector
- Separated feedback collector to collect and experiment functions
- Updated feedback collector readme and docs

Fixed

- Fixed github action to display changelog to release tag

Fixed

- Fixed save feedback log
- FeedbackCollector has simplified feedback form

Added

- New CHANGELOG.md
- New CONTRIBUTING.md

Removed

- Getting started video from README and docs. Soon to be replaced with updated video

Added

- New metrics, cli & data_context docs

Changed

- Restructure readme with examples that run
- Restructure docs to follow readme key features
- Complete unit tests for ModelValidator
- Separate out "contexts" from context.py into their respective folders

Fixed

- PyPI packaged example data is now readable