Moved logger mpi ranks setup to mpi plugin
I moved logger ranks set up to mpi plugin. Logs with mpi plugin used:
386: [PDI][000001][09:55:34] *** info: (Decl'HDF5) Plugin loaded successfully
386: [PDI][000002][09:55:34] *** info: (Decl'HDF5) Plugin loaded successfully
386: [PDI][000003][09:55:34] *** info: (Decl'HDF5) Plugin loaded successfully
386: [PDI][000000][09:55:34] *** info: (Decl'HDF5) Plugin loaded successfully
and logs without mpi plugin in config:
381: [PDI][09:51:29] *** info: (Decl'HDF5) Plugin loaded successfully
381: [PDI][09:51:29] *** info: Initialization successful
381: [PDI][09:51:29] *** info: Finalization
Done problem from issue #99 (closed).