Charts: Responsive legend

[dlabrecq]

Added support for responsive legends.

Fixes #3005

[patternfly-build]

PatternFly-React preview: https://patternfly-react-pr-3067.surge.sh

[codecov-io]

Codecov Report

Merging #3067 into master will increase coverage by 0.05%.
The diff coverage is 26.47%.

@@            Coverage Diff             @@
##           master    #3067      +/-   ##
==========================================
+ Coverage   69.02%   69.07%   +0.05%     
==========================================
  Files         858      857       -1     
  Lines       23413    23457      +44     
  Branches     1853     1860       +7     
==========================================
+ Hits        16160    16203      +43     
+ Misses       6333     6310      -23     
- Partials      920      944      +24

Flag	Coverage Δ
#misc	95.45% <ø> (ø)	⬆️
#patternfly3	69.22% <ø> (ø)	⬆️
#patternfly4	68.22% <26.47%> (+0.12%)	⬆️

Impacted Files	Coverage Δ
...ents/ChartDonutUtilization/ChartDonutThreshold.tsx	74.64% <ø> (+0.96%)	⬆️
...4/react-charts/src/components/ChartLegend/index.ts	100% <ø> (ø)	⬆️
...ct-charts/src/components/ChartDonut/ChartDonut.tsx	65.21% <100%> (+0.51%)	⬆️
...ct-charts/src/components/ChartPoint/ChartPoint.tsx	17.85% <12.5%> (+1.19%)	⬆️
...t-charts/src/components/ChartUtils/chart-legend.ts	32.32% <26.08%> (+21.71%)	⬆️
...ts/ChartDonutUtilization/ChartDonutUtilization.tsx	72.28% <50%> (-0.89%)	⬇️
...-charts/src/components/ChartLegend/ChartLegend.tsx	83.87% <50%> (-5.02%)	⬇️
...t-charts/src/components/ChartPoint/path-helpers.ts	3.84% <6.89%> (+1.92%)	⬆️
...nfly-4/react-charts/src/components/Chart/Chart.tsx	54.16% <60%> (-1.16%)	⬇️
.../react-charts/src/components/ChartPie/ChartPie.tsx	74.54% <60%> (-1.39%)	⬇️
... and 2 more

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 650c823...10219ca. Read the comment docs.

[patternfly-build]

Your changes have been released in:

• @patternfly/react-charts@5.0.22

Thanks for your contribution! 🎉