refactor(module:list): refactor list

[cipchk]

• merge pull fix(module:list): fix invalid render empty style when unspecified data source #2415
• used cdk-virtual-scroll instead of ngx-infinite-scroll

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)
[x] 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: N/A

What is the new behavior?

Does this PR introduce a breaking change?

[ ] Yes
[x] No

Other information

[codecov]

Codecov Report

Merging #2548 into next will decrease coverage by 0.1%.
The diff coverage is 100%.

@@            Coverage Diff             @@
##             next    #2548      +/-   ##
==========================================
- Coverage   95.72%   95.61%   -0.11%     
==========================================
  Files         491      491              
  Lines       12245    12170      -75     
  Branches     1681     1678       -3     
==========================================
- Hits        11721    11636      -85     
- Misses        153      166      +13     
+ Partials      371      368       -3

Impacted Files	Coverage Δ
components/list/nz-list-item.component.ts	100% <100%> (ø)	⬆️
components/list/nz-list.module.ts	100% <100%> (ø)	⬆️
components/list/nz-list-item-meta.component.ts	100% <100%> (ø)	⬆️
components/list/nz-list.component.ts	100% <100%> (ø)	⬆️
components/breadcrumb/nz-breadcrumb.component.ts	52.5% <0%> (-34.74%)	⬇️
components/icon/nz-icon.directive.ts	92.59% <0%> (-1.67%)	⬇️
components/steps/nz-steps.component.ts	98.14% <0%> (-0.41%)	⬇️
components/tree-select/nz-tree-select.component.ts	98.19% <0%> (-0.04%)	⬇️
components/steps/nz-steps.module.ts	100% <0%> (ø)	⬆️
...ponents/breadcrumb/nz-breadcrumb-item.component.ts	100% <0%> (ø)	⬆️
... and 13 more

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[vthinkxie]

miss encapsulation:ViewEncapsulation.None,