Add ngx-store (PatrickJS#314)

Author: DanielKucal

README.md

@@ -518,6 +518,7 @@ Http is available as an injectable class, with methods to perform http requests.
 * [ngx-konami](https://github.com/lauthieb/ngx-konami) - Simple directive to add easter eggs in Angular 2+ applications
 * [ngx-mapbox-gl](https://github.com/Wykks/ngx-mapbox-gl) - Angular binding of mapbox-gl-js
 * [ng-chat](https://github.com/rpaschoal/ng-chat) - A simple facebook/linkedin lookalike chat module for Angular applications
+* [ngx-store](https://github.com/zoomsphere/ngx-store) - Complex library for managing `localStorage`, `sessionStorage` and cookies, allows to watch data changes, provides decorators and API based on builder pattern
 
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