https://www.rgraph.net/install/benefits.html https://www.tutorialspoint.com/webgl/webgl_sample_application.htm https://developer.mozilla.org/en-US/docs/Web/API/Document_Object_Model/Introduction https://www.petercollingridge.co.uk/tutorials/svg/interactive/javascript/ file:///C:/Projects/canvas/testsvg.html https://stackoverflow.com/questions/59936358/trying-to-add-svg-data-with-innerhtml