Fix carousel setInterval by running it outside of Angular zone.

[aecz]

By doing so, Angular zone gets stable and Universal stops waiting indefinitely.
Also ApplicationRef.isStable works now as expected.

[codecov]

Codecov Report

Merging #2388 into development will increase coverage by 10.96%.
The diff coverage is 100%.

@@               Coverage Diff                @@
##           development    #2388       +/-   ##
================================================
+ Coverage        75.92%   86.89%   +10.96%     
================================================
  Files              121       96       -25     
  Lines             3614     2731      -883     
  Branches           475      366      -109     
================================================
- Hits              2744     2373      -371     
+ Misses             745      233      -512     
  Partials           125      125

Impacted Files	Coverage Δ
src/carousel/carousel.component.ts	91.89% <100%> (+0.22%)	⬆️
src/collapse/collapse.module.ts	85.71% <0%> (-14.29%)	⬇️
src/buttons/buttons.module.ts	87.5% <0%> (-12.5%)	⬇️
src/modal/modal-options.class.ts
src/buttons/index.ts
src/pagination/index.ts
src/rating/index.ts
src/datepicker/yearpicker.component.ts
src/accordion/index.ts
src/datepicker/datepicker.config.ts
... and 18 more

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[valorkin]

awesome! Thanks

[YevheniiaMazur]

Tested, looks good