TreeView With Checkboxes
https://www.jqueryscript.net/form/Simple-jQuery-Plugin-For-Checkbox-Tree-View-Checktree.html
https://www.jqueryscript.net/demo/Simple-jQuery-Plugin-For-Checkbox-Tree-View-Checktree/
https://www.jqueryscript.net/plus/search.php?keyword=matyunin
https://www.jqueryscript.net/other/Collapsible-Tree-View-Checkboxes-jQuery-hummingbird.html
https://www.jqueryscript.net/demo/Collapsible-Tree-View-Checkboxes-jQuery-hummingbird/
https://www.jquery-az.com/7-demos-of-jquery-multi-select-dropdown-with-checkboxes-plug-in/
https://www.jquery-az.com/jquery-treeview-with-checkboxes-2-examples-with-bootstrap/
https://codepen.io/fsbdev/pen/nILhu
http://jsfiddle.net/0s0p3716/188/
https://www.c-sharpcorner.com/article/c-treeview-to-mvc-razor-view/
https://ourcodeworld.com/articles/read/146/top-5-best-tree-view-jquery-and-javascript-plugins
https://www.jqueryscript.net/other/Collapsible-Tree-View-Checkboxes-jQuery-hummingbird.html
http://codemyne.net/Articles/2012/8/Flat-Data-to-Hierarchical-Data-using-CSharp-and-Linq