pySCENIC 0.10.0 updates

[cflerin]

• Updated to a new grn inference script (arboreto_with_multiprocessing.py)
  • Allows selection of algorithm via params.sc.scenic.grn.algorithm: grnboost2 or genie3 available (#9)
• Implement the use of a fixed seed in the AUCell step (#13)
• Updated all container references: pySCENIC 0.10.0 now includes all code for multi_runs, etc..