[charts] Allow to show only the last mark

[alexfauquette]

While looking at Google Analytics, I found smart the fact to show the last mark, because it allow at the same time to get

• Having marks to display the type of series without relying only the color
• avoiding the render tones of marks that disturbe the chart

While writing this comment I realized it's even smarted, the marks are only here when there is no pointer. when the pointer is active it's the highlight marks that are visible and not the last one

[mui-bot]

Deploy preview: https://deploy-preview-21645--material-ui-x.netlify.app/

Updated pages:

• docs/data/charts/lines/lines.md

Bundle size report

Bundle	Parsed size	Gzip size
@mui/x-data-grid	0B(0.00%)	0B(0.00%)
@mui/x-data-grid-pro	0B(0.00%)	0B(0.00%)
@mui/x-data-grid-premium	0B(0.00%)	0B(0.00%)
@mui/x-charts	🔺+173B(+0.05%)	🔺+85B(+0.08%)
@mui/x-charts-pro	🔺+173B(+0.04%)	🔺+78B(+0.05%)
@mui/x-charts-premium	🔺+173B(+0.03%)	🔺+73B(+0.05%)
@mui/x-date-pickers	0B(0.00%)	0B(0.00%)
@mui/x-date-pickers-pro	0B(0.00%)	0B(0.00%)
@mui/x-tree-view	0B(0.00%)	0B(0.00%)
@mui/x-tree-view-pro	0B(0.00%)	0B(0.00%)

Details of bundle changes

Generated by 🚫 dangerJS against a691eb3

[codspeed-hq]

Merging this PR will not alter performance

✅ 14 untouched benchmarks

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_{Comparing alexfauquette:mark-end (a691eb3) with master (9749b4c)}

[github-actions]

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