* Add support for MPICH
* Fix CI errors
* Temporary: manual trigger
* Fix file name
* Add an empty line at the end of the file
* Fix formatting
* Revert "Temporary: manual trigger"
This reverts commit 15164a8b70.
* fix formatting
* Regenerate the mpi-operator.yaml
* Adding an empy line at the end of Dockerfiles
* Share the same entrypoin for Intel and MPICH
* share hostfile generation between Intel and MPICH
* Add validation test for MPICH
* Fix formatting
* Don't over engineer the tests - be explicit
* add non-root tests for IntelMPI and MPICH