docs: add RxJS-Observable package into main readme

README.md

@@ -51,8 +51,8 @@ Slickgrid-Universal has **100%** Unit Test Coverage, we are talking about +12,00
 | [@slickgrid-universal/text-export](https://github.com/ghiscoding/slickgrid-universal/tree/master/packages/text-export) | [![npm](https://img.shields.io/npm/v/@slickgrid-universal/text-export.svg?color=forest)](https://www.npmjs.com/package/@slickgrid-universal/text-export) | Export to Text File Service (csv/txt) | [changelog](https://github.com/ghiscoding/slickgrid-universal/blob/master/packages/text-export/CHANGELOG.md) |
 | [@slickgrid-universal/graphql](https://github.com/ghiscoding/slickgrid-universal/tree/master/packages/graphql) | [![npm](https://img.shields.io/npm/v/@slickgrid-universal/graphql.svg?color=forest)](https://www.npmjs.com/package/@slickgrid-universal/graphql) | GraphQL Query Service (support Filter/Sort/Pagination) | [changelog](https://github.com/ghiscoding/slickgrid-universal/blob/master/packages/graphql/CHANGELOG.md) |
 | [@slickgrid-universal/odata](https://github.com/ghiscoding/slickgrid-universal/tree/master/packages/odata) | [![npm](https://img.shields.io/npm/v/@slickgrid-universal/odata.svg?color=forest)](https://www.npmjs.com/package/@slickgrid-universal/odata) | OData Query Service (support Filter/Sort/Pagination) | [changelog](https://github.com/ghiscoding/slickgrid-universal/blob/master/packages/odata/CHANGELOG.md) |
-| [@slickgrid-universal/vanilla-bundle](https://github.com/ghiscoding/slickgrid-universal/tree/master/packages/vanilla-bundle) | [![npm](https://img.shields.io/npm/v/@slickgrid-universal/vanilla-bundle.svg?color=forest)](https://www.npmjs.com/package/@slickgrid-universal/vanilla-bundle) | Vanilla TypeScript/ES6 implementation | [changelog](https://github.com/ghiscoding/slickgrid-universal/blob/master/packages/vanilla-bundle/CHANGELOG.md) 
 | [@slickgrid-universal/rxjs-observable](https://github.com/ghiscoding/slickgrid-universal/tree/master/packages/rxjs-observable) | [![npm](https://img.shields.io/npm/v/@slickgrid-universal/rxjs-observable.svg?color=forest)](https://www.npmjs.com/package/@slickgrid-universal/rxjs-observable) | RxJS Observable Service Wrapper | [changelog](https://github.com/ghiscoding/slickgrid-universal/blob/master/packages/rxjs-observable/CHANGELOG.md) |
+| [@slickgrid-universal/vanilla-bundle](https://github.com/ghiscoding/slickgrid-universal/tree/master/packages/vanilla-bundle) | [![npm](https://img.shields.io/npm/v/@slickgrid-universal/vanilla-bundle.svg?color=forest)](https://www.npmjs.com/package/@slickgrid-universal/vanilla-bundle) | Vanilla TypeScript/ES6 implementation | [changelog](https://github.com/ghiscoding/slickgrid-universal/blob/master/packages/vanilla-bundle/CHANGELOG.md) 
 
 ### Available Demos