feat: 小计/总计功能，支持按维度分组汇总

[NoobNotN]

👀 PR includes

✨ Feature

• New feature

📝 Description

总计/小计 按配置的维度进行分组汇总，以便进行更精确的汇总数据对比。
所增加的两个 API:

• S2Options.Totals.Total.totalsDimensionsGroup：string[]
• S2Options.Totals.Total.subTotalsDimensionsGroup：string[]

🖼️ Screenshot

下图中总计按城市+类别进行分组汇总，小计按子类别进行分组汇总。

• totalsDimensionsGroup: [’city‘,'type']
• subTotalsDimensionsGroup: ['sub_type']
  

🔗 Related issue link

🔍 Self-Check before the merge

• Add or update relevant docs.
• Add or update relevant demos.
• Add or update test case.
• Add or update relevant TypeScript definitions.

[lijinke666]

@NoobNotN test 挂了

[codecov]

Codecov Report

Patch coverage: 74.55% and project coverage change: -0.07% ⚠️

Comparison is base (1adc25d) 76.48% compared to head (b02ca11) 76.42%.
Report is 61 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #2328      +/-   ##
==========================================
- Coverage   76.48%   76.42%   -0.07%     
==========================================
  Files         240      241       +1     
  Lines       12312    12569     +257     
  Branches     2630     2701      +71     
==========================================
+ Hits         9417     9606     +189     
+ Misses       1377     1371       -6     
- Partials     1518     1592      +74     

Files Changed	Coverage Δ
packages/s2-core/src/cell/col-cell.ts	89.18% <ø> (-0.02%)	⬇️
packages/s2-core/src/cell/corner-cell.ts	83.33% <0.00%> (+0.64%)	⬆️
packages/s2-core/src/cell/row-cell.ts	73.57% <ø> (+0.23%)	⬆️
packages/s2-core/src/cell/table-col-cell.ts	86.53% <ø> (+4.72%)	⬆️
...ackages/s2-core/src/common/constant/interaction.ts	100.00% <ø> (ø)
packages/s2-core/src/data-set/base-data-set.ts	93.93% <ø> (+0.39%)	⬆️
packages/s2-core/src/data-set/table-data-set.ts	73.68% <ø> (-0.99%)	⬇️
packages/s2-core/src/sheet-type/pivot-sheet.ts	86.30% <0.00%> (+0.19%)	⬆️
packages/s2-core/src/theme/index.ts	92.30% <ø> (-7.70%)	⬇️
packages/s2-core/src/utils/cell/data-cell.ts	77.08% <ø> (ø)
... and 41 more

... and 4 files with indirect coverage changes

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