Add SmoothStepPath

[brootle]

Is your feature request related to a problem? Please describe.

Please add SmoothStepPath

Describe the solution you'd like

I want Smooth Step Path edges 🙂

Describe alternatives you've considered

No alternative

Additional context

No response

[holgergp]

I (tried to) retrofit SmoothStepPath:
https://gist.github.com/holgergp/b95396f8e81abb17add1809c404b163c

[wpnl]

I (tried to) retrofit SmoothStepPath: https://gist.github.com/holgergp/b95396f8e81abb17add1809c404b163c

Can it be used in a complete use case？

[holgergp]

I (tried to) retrofit SmoothStepPath: https://gist.github.com/holgergp/b95396f8e81abb17add1809c404b163c

Can it be used in a complete use case？

@wpnl What do you mean by complete use case?