feat(module:drawer): support service to create drawer

[hsuanxyz]

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: #1937

What is the new behavior?

support service

Does this PR introduce a breaking change?

[ ] Yes
[x] No

Other information

[codecov]

Codecov Report

Merging #1981 into master will increase coverage by 0.01%.
The diff coverage is 98.56%.

@@            Coverage Diff             @@
##           master    #1981      +/-   ##
==========================================
+ Coverage      96%   96.02%   +0.01%     
==========================================
  Files         479      481       +2     
  Lines       11697    11817     +120     
  Branches     1564     1575      +11     
==========================================
+ Hits        11230    11347     +117     
  Misses        132      132              
- Partials      335      338       +3

Impacted Files	Coverage Δ
...ents/core/services/nz-measure-scrollbar.service.ts	81.81% <ø> (ø)	⬆️
...ts/core/overlay/scroll/nz-block-scroll-strategy.ts	100% <100%> (ø)	⬆️
components/drawer/nz-drawer-ref.ts	100% <100%> (ø)
components/drawer/nz-drawer.service.ts	100% <100%> (ø)
components/drawer/nz-drawer.module.ts	100% <100%> (ø)	⬆️
.../core/overlay/scroll/nz-scroll-strategy-options.ts	100% <100%> (ø)	⬆️
components/drawer/nz-drawer.component.ts	97.45% <97.91%> (+0.01%)	⬆️
components/table/nz-table.component.ts	95% <0%> (-0.56%)	⬇️

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[xingkoo]

Thanks, expectations

[vthinkxie]

provideIn:root

[xingkoo]

@hsuanxyz Conflicting files. i hope it can be used as fast. thanks very much