Feature/support async pipe

[nivekcode]

No description provided.

[codecov-io]

Codecov Report

Merging #4 into master will decrease coverage by 0.76%.
The diff coverage is 100%.

@@            Coverage Diff             @@
##           master       #4      +/-   ##
==========================================
- Coverage      96%   95.23%   -0.77%     
==========================================
  Files           9        9              
  Lines         200      210      +10     
  Branches        5        6       +1     
==========================================
+ Hits          192      200       +8     
- Misses          6        8       +2     
  Partials        2        2

Impacted Files	Coverage Δ
projects/ng-sortgrid/src/lib/ngsg-store.service.ts	93.54% <100%> (+0.95%)	⬆️
...rojects/ng-sortgrid/src/lib/ngsg-item.directive.ts	90.9% <100%> (-2.97%)	⬇️

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[nivekcode]

🎉 This PR is included in version 1.0.6 🎉

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

Your semantic-release bot 📦🚀