Summary

Add props to Settings for improved brush interaction controls for histogram bar charts only

roundHistogramBrushValues

Boolean to round brushed values to nearest step bounds.

A brush selection range of [1.23, 3.6] with a domain of [1, 2, 3, 4].
when true returns [1, 3] and when false returns [1.23, 3.6]

allowBrushingLastHistogramBucket

Boolean to allow brushing on last bucket even when outside domain or limit to end of domain.

A brush selection range of [1.23, 3.6] with a domain of [1, 2, 3]
when true returns [1.23, 3.6] and when false returns [1.23, 3]

Checklist

Delete any items that are not applicable to this PR.

• Any consumer-facing exports were added to src/index.ts (and stories only import from ../src except for test data & storybook)
• This was checked for cross-browser compatibility
• Proper documentation or storybook story was added for features that require explanation or tutorials
• Unit tests were updated or added to match the most common scenarios