docs: add mat-datatable (#1354)

Author: jdegand

README.md

@@ -1250,6 +1250,7 @@ become an Angular expert.
 * [ngx-simple-material-table](https://github.com/holographic-blockchain/ngx-simple-material-table) - Angular library to simplify usage of the Angular Material table component.
 * [activereportsjs/angular-reporting-tool](https://developer.mescius.com/activereportsjs/angular-reporting-tool) - A set of Angular components used for data consolidation and visualization. [ActiveReportsJS](https://developer.mescius.com/activereportsjs) is a solution used by Angular developers to embed reporting within web applications.
 * [ngx-s-data-table](https://github.com/Samuel-Pinheiro-C-Lopes/ngx-s-data-table) - An Angular module for a data table that automatically maps data from a specified class. It also allows users to provide custom mappings for greater flexibility in rendering data.
+* [mat-datatable](https://github.com/BePo65/mat-datatable) - A simple data table with virtual scrolling using Angular Material.
 
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