* Cleanup and switch to using MakePipe
* Cleanup unused include
* Use Frenet mode in building pipe
* Restore original code, add a control property
* Hide property, and init on new objects
* Restore prior behavior for legacy objects
* Clean up git blame; add missing move to keep helix same with new makePipe call
* Remove debug include
* Use doxygen syntax for deprecation comment
* Add unit tests; restore code for angled helixes; optimize zero angle helixes
* Lower test precision to accept platform variations
* Loosen more
* Correct restoration
* Tweak test volumes to match restored helix creation
* Restore helix generation parameter
* Fix test; delint
