fix(plugin-chart-echarts): enable animation to clear old nodes

[villebro]

🐛 Bug Fix

Due to a bug present in ECharts 5.1.2, Treemap doesn't properly rerender when the option changes when animation is disabled (see apache/echarts#15282 for details). Until the fix apache/echarts#15283 is merged and released, we should enable animations to work around the bug. I also consider the animation pretty nice, so I wouldn't mind leaving animations enabled.

In addition, the color scheme is changed to reference the group name, aligning it with colors in other charts in the dashboard.

AFTER

treemap-after2.mp4

BEFORE

treemap-before.mp4

[vercel]

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[stephenLYZ]

LGTM！

[codecov]

Codecov Report

Merging #1200 (64b6d7d) into master (60215b5) will increase coverage by 0.02%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #1200      +/-   ##
==========================================
+ Coverage   29.09%   29.12%   +0.02%     
==========================================
  Files         463      463              
  Lines        9358     9361       +3     
  Branches     1496     1496              
==========================================
+ Hits         2723     2726       +3     
  Misses       6424     6424              
  Partials      211      211              

Impacted Files	Coverage Δ
...plugin-chart-echarts/src/Treemap/transformProps.ts	51.56% <ø> (ø)
plugins/plugin-chart-echarts/src/utils/prophet.ts	91.83% <0.00%> (ø)
...s/plugin-chart-echarts/src/Graph/transformProps.ts	71.23% <0.00%> (ø)
...plugin-chart-echarts/src/BoxPlot/transformProps.ts	56.25% <0.00%> (ø)
plugins/plugin-chart-echarts/src/utils/series.ts	92.64% <0.00%> (+0.10%)	⬆️
.../plugin-chart-echarts/src/Funnel/transformProps.ts	75.00% <0.00%> (+0.64%)	⬆️
...ins/plugin-chart-echarts/src/Pie/transformProps.ts	71.11% <0.00%> (+0.65%)	⬆️

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[zhaoyongjie]

Nice! LGTM