feat(module:carousel): arrows for switching

[ParsaArvanehPA]

PR Checklist

Please check if your PR fulfills the following requirements:

• The commit message follows our guidelines: https://github.com/NG-ZORRO/ng-zorro-antd/blob/master/CONTRIBUTING.md#commit
• Tests for the changes have been added (for bug fixes / features)
• Docs have been added / updated (for bug fixes / features)

PR Type

What kind of change does this PR introduce?

• Bugfix
• Feature
• 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?

Adding the ablility to have arrows for switching, like Ant Design

Does this PR introduce a breaking change?

• Yes
• No

Other information

[zorro-bot]

This preview will be available after the AzureCI is passed.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 91.89%. Comparing base (0202a19) to head (eb2abd4).

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #8826   +/-   ##
=======================================
  Coverage   91.89%   91.89%           
=======================================
  Files         546      546           
  Lines       19291    19292    +1     
  Branches     2850     2850           
=======================================
+ Hits        17728    17729    +1     
  Misses       1251     1251           
  Partials      312      312           

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[ParsaArvanehPA]

@HyperLife1119 Thank you for checking my PR
Your requested changes are made 👍