* made spiral node
* number of turns in decimal and arc-angle implementation
* logarithmic spiral
* unified log and arc spiral into spiral node
* add spiral shape in shape tool
* fix min value and degree unit
* make it compile
* updated the api
* changed the function_name
* [/] to update the turns widget in shape tool
* Code review
---------
Co-authored-by: Keavon Chambers <keavon@keavon.com>