feat(module:upload): support standalone component

[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?

Updated Upload component to work as a standalone component.

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 ✅

Comparison is base (5fd0b31) 91.70% compared to head (931151f) 91.70%.

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #8203   +/-   ##
=======================================
  Coverage   91.70%   91.70%           
=======================================
  Files         519      519           
  Lines       17887    17887           
  Branches     2836     2836           
=======================================
+ Hits        16403    16404    +1     
+ Misses       1182     1181    -1     
  Partials      302      302           

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[HyperLife1119]

LGTM