Multiple canvas-svgs containers being created on reload

[LefterisL]

When I'm moving around and changing routes and for some reason going back to the page where I've implemented
the chart the "#react-org-chart-canvas-container" and the "#react-org-chart-svg-container" elements are being created and appended into the root element again.

Also on first load I'm seeing 2 containers of each instead of 1 container. Not sure this is correct.