Implemented the Angle Draft feature to demonstrate its usability. The feature is still very sensitive at the faces selected and also at their selection order, in many cases it doesn't work. Will be included in the next release version for demonstration purposes.
AngleDraft working case:
For the moment used a dialog box to set the angle as this was simpler to implement. After the feature will work well in most cases, will think on how to improve it as usability.