feat: breakText method support line wrapping text

[orientMoon]

Description

Motivation and Context

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• Enhancement (changes that improvement of current feature or performance)
• Refactoring (changes that neither fixes a bug nor adds a feature)
• Test Case (changes that add missing tests or correct existing tests)
• Code style optimization (changes that do not affect the meaning of the code)
• Docs (changes that only update documentation)
• Chore (changes that don't modify src or test files)

Self Check before Merge

• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have read the CONTRIBUTING document.
• I have added tests to cover my changes.
• All new and existing tests passed.

[x6-bot]

@orientMoon Please provide us with more info about this pull request.

[orientMoon]

当前breakText在计算时，如果text中已经包含换行符eol，breakText计算后的换行结果显示效果很混乱，因此，调整一下breakText方法，在计算前判断一下是否包含eol，包含eol的text先按照eol分割，分割后的部分text依次执行breakText，最后根据可显示的行数决定保留多少行text

[codecov]

Codecov Report

Merging #3910 (137c43f) into master (a152965) will decrease coverage by 0.01%.
Report is 80 commits behind head on master.
The diff coverage is 11.90%.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #3910      +/-   ##
==========================================
- Coverage   10.35%   10.35%   -0.01%     
==========================================
  Files         180      180              
  Lines       10513    10519       +6     
  Branches     2561     2564       +3     
==========================================
  Hits         1089     1089              
- Misses       9335     9341       +6     
  Partials       89       89              

Flag	Coverage Δ
x6	10.35% <11.90%> (-0.01%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files Changed	Coverage Δ
packages/x6/src/graph/mousewheel.ts	7.27% <0.00%> (ø)
packages/x6/src/model/edge.ts	7.59% <0.00%> (ø)
packages/x6/src/model/model.ts	1.63% <0.00%> (ø)
packages/x6/src/registry/tool/editor.ts	5.06% <0.00%> (ø)
packages/x6/src/view/edge.ts	1.12% <0.00%> (ø)
packages/x6/src/view/view.ts	6.04% <ø> (ø)
packages/x6/src/renderer/scheduler.ts	4.74% <8.33%> (ø)
packages/x6/src/registry/tool/vertices.ts	4.83% <11.11%> (-0.17%)	⬇️
packages/x6/src/renderer/queueJob.ts	8.21% <100.00%> (ø)

... and 1 file with indirect coverage changes

[NewByVector]

这里的 eol 可以不传吧，因为 split 后 line 里面肯定不会继续有 eol 了。

[orientMoon]

split后的line在进行breakText时，返回值会用eol进行join，为了将join后的字符串分割，所以这里用uuid作为新的eol