feat(events): 暴露 brush 交互的生命周期，便于在 G2Plot 层可以监听

[visiky]

Checklist

• npm test passes
• tests and/or benchmarks are included
• commit message follows commit guidelines

Description of change

[github-actions]

🎊 PR Preview c3d622e has been successfully built and deployed to https://antvis-G2-preview-pr-3485.surge.sh?type=diff&date=2021-06-21

🕐 Build time: 77.839s

_{🤖 By surge-preview}

[coveralls]

Pull Request Test Coverage Report for Build 953866504

Warning: This coverage report may be inaccurate.

We've detected an issue with your CI configuration that might affect the accuracy of this pull request's coverage report.
To ensure accuracy in future PRs, please see these guidelines.
A quick fix for this PR: rebase it; your next report should be accurate.

• 12 of 12 (100.0%) changed or added relevant lines in 4 files are covered.
• 13 unchanged lines in 3 files lost coverage.
• Overall coverage decreased (-0.007%) to 93.443%

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Files with Coverage Reduction	New Missed Lines	%
src/interaction/action/data/range-filter.ts	1	96.75%
src/chart/view.ts	5	96.83%
src/index.ts	7	97.29%

Totals
Change from base Build 953883161:	-0.007%
Covered Lines:	11060
Relevant Lines:	11475

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💛 - Coveralls