7th DoF (warping) - 1D deformation

1D deformations - new result

New result for warping deformation, ω is present as result on 1D members - see figure below A).

The unit of this result is derived from the "Angle" and "Warping" units - in case of desired change of the unit, follow the procedure B) C) D) in the figure below.

The warping deformation is derivate of the axial rotation phi_x: