feat(select): add getContainer prop

[LEEHONCN]

affects: @gio-design/components, website

Related issue link

Changelog

Language	Changelog
🇺🇸 English	add getContainer prop
🇨🇳 Chinese	添加 getContainer 参数

Self check

• Doc is updated/provided or not needed
• Demo is updated/provided or not needed
• TypeScript definition is updated/provided or not needed
• Changelog is provided or not needed

[codecov]

Codecov Report

Merging #291 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #291   +/-   ##
=======================================
  Coverage   64.25%   64.25%           
=======================================
  Files         100      100           
  Lines        2907     2907           
  Branches      738      696   -42     
=======================================
  Hits         1868     1868           
- Misses       1034     1035    +1     
+ Partials        5        4    -1     

Impacted Files	Coverage Δ
...ckages/components/src/components/select/Select.tsx	0.00% <ø> (ø)
...ages/components/src/components/modal/StepModal.tsx	72.05% <0.00%> (ø)

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[azure-pipelines]

Deploy preview for ready! ✅ https://deploy-preview-291--gio-design.surge.sh