rename Args class to Render, add support for floating labels, split node label into its own placemark so it can have its own style
rename Args class to Render, add support for floating labels, split node label into its own placemark so it can have its own style

glawler/watcher-visualization,glawler/watcher-visualization,glawler/watcher-visualization,glawler/watcher-visualization,glawler/watcher-visualization