pyramid reading fixed

Unstructured_mesh/Unstructured_mesh.pro.user

 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE QtCreatorProject>
-<!-- Written by QtCreator 4.10.0, 2019-10-04T18:23:48. -->
+<!-- Written by QtCreator 4.10.0, 2019-10-05T13:24:56. -->
 <qtcreator>
  <data>
   <variable>EnvironmentId</variable>

Unstructured_mesh/VTKMeshReader.h

@@ -238,7 +238,7 @@ class VTKMeshReader<3, IndexType, Real, Reserve...> : public MeshReader<3, Index
                 {// edges (first)
                     {0,1},//0
                     {1,2},//1
-                    {2,0},//2
+                    {2,3},//2
                     {3,0},//3
                     {0,4},//4
                     {1,4},//5