Rework data staging job profiles
There are multiple problems with this profile:
- At the moment the alloc (
EXECUTE_JOBprotocol event) permits to take a number different from 2 resources.
- The matrix of communication seems to be inverted in the case where the
fromresource id is greater than the
toresource id (i.e., when you want a communication between resources 14 -> 12) BUT the simulated communication is in the correct way.
- Some other ugly stuff that @mmercier can explain better?