Fixed an issue with reflection of particles in all geometries and also

assigning the normal vector in 2D and 3D.

3D Cartesian geometry is working properly, although it needs testing.

Still issue with ionization boundary.

src/modules/mesh/moduleMesh.f90

@@ -97,10 +97,10 @@ MODULE moduleMesh
     END FUNCTION getNodesEdge_interface
 
     !Returns the intersecction between an edge and a line defined by point r0 and vector v0
-    PURE FUNCTION intersectionEdge_interface(self, r0, v0) RESULT(r)
+    PURE FUNCTION intersectionEdge_interface(self, r0) RESULT(r)
       IMPORT:: meshEdge
       CLASS(meshEdge), INTENT(in):: self
-      REAL(8), INTENT(in), DIMENSION(1:3):: r0, v0
+      REAL(8), INTENT(in), DIMENSION(1:3):: r0
       REAL(8):: r(1:3)
 
     END FUNCTION intersectionEdge_interface