feat(comp:input-number): add input-number component

[imguolao]

fix #31

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[idux-bot]

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[codecov]

Codecov Report

Merging #584 (9c61dfe) into main (eeba516) will increase coverage by 0.20%.
The diff coverage is 95.25%.

@@            Coverage Diff             @@
##             main     #584      +/-   ##
==========================================
+ Coverage   83.44%   83.64%   +0.20%     
==========================================
  Files         325      333       +8     
  Lines        8328     8510     +182     
  Branches     1867     1905      +38     
==========================================
+ Hits         6949     7118     +169     
- Misses       1379     1392      +13     

Impacted Files	Coverage Δ
packages/cdk/portal/index.ts	100.00% <ø> (ø)
packages/components/affix/src/types.ts	100.00% <ø> (ø)
packages/components/anchor/src/types.ts	100.00% <ø> (ø)
packages/components/back-top/src/types.ts	100.00% <ø> (ø)
packages/components/drawer/src/DrawerWrapper.tsx	79.85% <ø> (ø)
packages/components/drawer/src/types.ts	100.00% <ø> (ø)
packages/components/icon/src/dependencies.ts	100.00% <ø> (ø)
packages/components/modal/src/types.ts	100.00% <ø> (ø)
packages/components/popconfirm/src/token.ts	100.00% <ø> (ø)
packages/components/popconfirm/src/types.ts	100.00% <ø> (ø)
... and 33 more

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[danranVm]

其实我不是很想，所有的组件的输入框都用 IxInput 来实现，用原生的 input 更好。

这个可以先不改，后面再看吧，