[io][bugfix] Enable parallel grids from cake grid creator
Fill the factory on rank 0 and then distribute to the other ranks. This uses the same method used for Dune::GmshReader.
Add some parallel test to make sure this works
Closes #1070 (closed)
Fill the factory on rank 0 and then distribute to the other ranks. This uses the same method used for Dune::GmshReader.
Add some parallel test to make sure this works
Closes #1070 (closed)