fix: funnel

[liuzhenying]

• 漏斗图 tooltip formatter 无效 #1898 ：使用 base geometry 绘制漏斗图
• 对比漏斗图 conversionTag 位置错乱 #1867
• 提供占比转化两种数据
• 单测：补充并做了些简单拆分

[github-actions]

😭 Deploy PR Preview 5e833dc failed. Build logs

_{🤖 By surge-preview}

[lgtm-com]

This pull request introduces 1 alert when merging 9d565e6 into d9a9bc5 - view on LGTM.com

new alerts:

• 1 for Unused variable, import, function or class

[lgtm-com]

This pull request introduces 3 alerts when merging 5e41207 into d8aea09 - view on LGTM.com

new alerts:

• 3 for Unused variable, import, function or class

[lgtm-com]

This pull request introduces 2 alerts when merging 6f3f424 into d6255e0 - view on LGTM.com

new alerts:

• 2 for Unused variable, import, function or class

[lgtm-com]

This pull request introduces 1 alert when merging 81f64fc into 690c2af - view on LGTM.com

new alerts:

• 1 for Unused variable, import, function or class

[coveralls]

Pull Request Test Coverage Report for Build 369299238

• 45 of 46 (97.83%) changed or added relevant lines in 7 files are covered.
• 8 unchanged lines in 3 files lost coverage.
• Overall coverage increased (+0.2%) to 96.23%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
src/plots/funnel/adaptor.ts	7	8	87.5%

Files with Coverage Reduction	New Missed Lines	%
src/plots/waterfall/adaptor.ts	1	95.35%
src/plots/liquid/shapes/liquid.ts	3	92.71%
src/utils/statistic.ts	4	90.97%

Totals
Change from base Build 362749570:	0.2%
Covered Lines:	3904
Relevant Lines:	3953

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💛 - Coveralls