[UPD] addons table in README.md

README.md

@@ -38,6 +38,7 @@ addon | version | maintainers | summary
 [web_refresher](web_refresher/) | 16.0.2.0.0 |  | Web Refresher
 [web_remember_tree_column_width](web_remember_tree_column_width/) | 16.0.1.0.0 | [![frahikLV](https://github.com/frahikLV.png?size=30px)](https://github.com/frahikLV) [![luisg123v](https://github.com/luisg123v.png?size=30px)](https://github.com/luisg123v) [![cuongnmtm](https://github.com/cuongnmtm.png?size=30px)](https://github.com/cuongnmtm) | Remember the tree columns' widths across sessions.
 [web_responsive](web_responsive/) | 16.0.1.1.2 | [![Yajo](https://github.com/Yajo.png?size=30px)](https://github.com/Yajo) [![Tardo](https://github.com/Tardo.png?size=30px)](https://github.com/Tardo) [![SplashS](https://github.com/SplashS.png?size=30px)](https://github.com/SplashS) | Responsive web client, community-supported
+[web_save_discard_button](web_save_discard_button/) | 16.0.1.0.1 | [![synconics](https://github.com/synconics.png?size=30px)](https://github.com/synconics) | Save & Discard Buttons
 [web_search_with_and](web_search_with_and/) | 16.0.1.0.0 |  | Use AND conditions on omnibar search
 [web_select_all_companies](web_select_all_companies/) | 16.0.1.0.1 |  | Allows you to select all companies in one click.
 [web_sheet_full_width](web_sheet_full_width/) | 16.0.1.0.0 |  | Use the whole available screen width when displaying sheets