feat(comp: tree-selct): add customAdditional,getKey and overlayContainer

[danranVm]

synchronization with cascader and tree

BREAKING CHANGE: nodeKey was deprecated, please use getKey
instead. target was deprecated, please use overlayContainer instead. dataSource.additional was
deprecated, please use customAdditional instead.

PR Checklist

Please check if your PR fulfills the following requirements:

• The commit message follows our guidelines
• Tests for the changes have been added/updated or not needed
• Docs and demo have been added/updated or not needed

PR Type

What kind of change does this PR introduce?

• Bugfix
• Feature
• Component style update
• Code style update (formatting, local variables)
• Refactoring (no functional changes, no api changes)
• Build related changes
• CI related changes
• Documentation content changes
• Application (the showcase website) / infrastructure changes
• Other... Please describe:

What is the current behavior?

What is the new behavior?

Other information

[idux-bot]

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[codecov]

Codecov Report

Merging #869 (c699dcf) into main (d10f5e0) will decrease coverage by 0.04%.
The diff coverage is 88.72%.

@@            Coverage Diff             @@
##             main     #869      +/-   ##
==========================================
- Coverage   93.50%   93.45%   -0.05%     
==========================================
  Files         657      657              
  Lines       64594    64760     +166     
  Branches     7845     7848       +3     
==========================================
+ Hits        60396    60522     +126     
- Misses       4198     4238      +40     

Impacted Files	Coverage Δ
...mponents/cascader/src/composables/useSearchable.ts	46.80% <10.00%> (-8.20%)	⬇️
...ges/components/tree-select/src/content/Content.tsx	86.63% <58.33%> (-2.73%)	⬇️
...kages/components/tree/src/composables/useEvents.ts	41.00% <66.66%> (ø)
packages/components/cascader/src/Cascader.tsx	95.74% <72.72%> (+0.06%)	⬆️
packages/components/tree-select/src/TreeSelect.tsx	95.67% <85.71%> (-1.73%)	⬇️
..._private/selector/src/composables/useInputState.ts	88.33% <88.88%> (+0.40%)	⬆️
packages/components/select/src/Select.tsx	93.67% <89.47%> (+0.56%)	⬆️
...ages/components/_private/selector/src/Selector.tsx	99.13% <100.00%> (ø)
...ges/components/cascader/__tests__/cascader.spec.ts	100.00% <100.00%> (ø)
...omponents/cascader/src/contents/OverlayContent.tsx	82.14% <100.00%> (ø)
... and 24 more

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