Workgroups

[snim2]

Allow the user to define workgroups and load different ELFs onto different cores.

[snim2]

This is how e-sim solves part of this issue:

positional arguments:
  PROGRAM               Executable program(s). Not required when environment
                        is set to operational. Program(s) will be distributed
                        to cores from left (west) to right (east) and then
                        wrap to next row. If the number of programs is less
                        than the number of cores, the last program will be
                        used for the remaining cores