<!-- PLEASE ENSURE YOU REVIEW THE CONTENT OF EACH ISSUE CAREFULLY, INCLUDING SUBSEQUENT COMMENTS BY YOURSELF OR OTHERS. --> <!-- IN PARTICULAR PLEASE ENSURE THAT SENSITIVE OR INAPPROPRIATE INFORMATION IS NOT UPLOADED --> #### Description: <!-- Describe your idea. Including details of the intended functionality, expected behaviour and desired inputs and outputs --> Add functionality in `BH.Engine.Geometry.Modify` to fillet a polycurve with a given radius at each internal vertex