Be able to deal with the axisymmetric case.

Since we're manually doing the addition to the residual, we
need infrastructure for CatalyticWallBase and its children
to know when to modify the element Jacobian.
GasRecombinationCatalyticWall axisymmetric handling
Enable GasRecombinationCatalyticWall

ReactingLowMachNavierStokesBCHandler now can use a
GasRecombinationCatalyticWall boundary condition. Still
needs testing, though.