Reducing Bezier elements

[adamwulf]

It'd be nice to have more smoothing algorithms, and more control over if the curve is reduced to fewer elements or not, and how

https://www.tinaja.com/cubic01.shtml

https://stackoverflow.com/questions/5525665/smoothing-a-hand-drawn-curve

https://github.com/burningmime/curves

https://www.tinaja.com/glib/bezconn.pdf

https://stackoverflow.com/questions/21571434/how-to-simplify-cubic-bezier-curve