[PD] allow to pad in any direction

It saves a lot of work if one can directly pad in any direction and OCC allows this.

This PR adds the possibility to define a custom vector for the padding direction.

src/Mod/PartDesign/App/FeatureSketchBased.cpp

@@ -579,7 +579,7 @@ void ProfileBased::generatePrism(TopoDS_Shape& prism,
 
         // Its better not to use BRepFeat_MakePrism here even if we have a support because the
         // resulting shape creates problems with Pocket
-        BRepPrimAPI_MakePrism PrismMaker(from, Ltotal*gp_Vec(dir), 0,1); // finite prism
+        BRepPrimAPI_MakePrism PrismMaker(from, Ltotal*gp_Vec(dir), 0, 1); // finite prism
         if (!PrismMaker.IsDone())
             throw Base::RuntimeError("ProfileBased: Length: Could not extrude the sketch!");
         prism = PrismMaker.Shape();