chore(chart legend): convert to typescript

[Mash707]

Towards #11719

The following examples are converted:

• Basic with right aligned legend
• Bottom aligned legend
• Responsive bottom-left aligned legend
• Standalone legend
• Interactive legend
• Interactive legend with pie chart
• Legend tooltips
• Legend links
• Legend layout

[patternfly-build]

Preview: https://patternfly-react-pr-11823.surge.sh

A11y report: https://patternfly-react-pr-11823-a11y.surge.sh

[Mash707]

@thatblindgeye ready for review.

[thatblindgeye]

Quick comment below. The tooltip example is also not working as expected, only the last legend item triggers a tooltip for me. Havent had a chance to investigate but thinking maybe it's due to the single ref being created

[Mash707]

I'll look into this.

[Mash707]

Havent had a chance to investigate but thinking maybe it's due to the single ref being created

Yup, needed to create ref inside the LegendLabel function.

[patternfly-build]

Your changes have been released in:

• @patternfly/[email protected]
• @patternfly/[email protected]

Thanks for your contribution! 🎉