feat(module:upload): support Observable in nzFilter

[cipchk]

• fix(module:list): fix missing :host
• How to check image dimension in nzBeforeUpload #2389

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
[x] 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?

Issue Number:

What is the new behavior?

Does this PR introduce a breaking change?

[ ] Yes
[x] No

Other information

[codecov]

Codecov Report

Merging #2590 into master will increase coverage by 0.14%.
The diff coverage is 100%.

@@            Coverage Diff             @@
##           master    #2590      +/-   ##
==========================================
+ Coverage    95.5%   95.64%   +0.14%     
==========================================
  Files         495      495              
  Lines       12098    12059      -39     
  Branches     1689     1681       -8     
==========================================
- Hits        11554    11534      -20     
+ Misses        172      167       -5     
+ Partials      372      358      -14

Impacted Files	Coverage Δ
components/list/nz-list.component.ts	100% <ø> (ø)	⬆️
components/upload/nz-upload-btn.component.ts	98.19% <100%> (+0.07%)	⬆️
...mponents/input-number/nz-input-number.component.ts	98.98% <0%> (-0.02%)	⬇️
components/input/nz-input-group.component.ts	100% <0%> (ø)	⬆️
components/collapse/nz-collapse-panel.component.ts	100% <0%> (ø)	⬆️
components/input/nz-input.module.ts	100% <0%> (ø)	⬆️
components/core/util/public-api.ts	100% <0%> (ø)	⬆️
components/core/util/calculate-node-height.ts
components/input/nz-autoresize.directive.ts	90.24% <0%> (ø)
components/table/nz-table.component.ts	96.66% <0%> (+1.11%)	⬆️
... and 2 more

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