Closed requested to merge dmoxey/nektar:fix/IO_InfoSteps into feature/parareal-mpi
There is a division by 0 error when IO_InfoSteps = 0.
The solution is to add an additional check in the if condition to avoid division by zero when modulo is used to determine if I/O information need to be printed.
Changelog is updated.
Suitable tests added for new functionality.
Contributed code is correctly formatted. (See the contributing guidelines).
License added to any new files.
No extraneous files have been added (e.g. compiler output or test data files).
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