Customizable Direction for Printing Infill and Bridges

[Kawasalto]

Hello. We need to add a feature that allows adjusting the direction of infill lines and bridge lines when printing infill or bridges. Currently, the slicer always draws infill and bridges in one direction, or in a non-optimal direction. For example, when drawing a rectangle, instead of drawing bridges along the shorter side, it draws them along the longer side, which is not optimal.