This Pull Request is related to issue #205.

Changes proposed in this Pull Request:

• this is the code for reproducing the processing of Team I9D6
• this code includes all subject-level processing (afni_proc.py command and more), from running on our HPC "biowulf"
• this code includes the group level analysis (3dttest++ with Clustsim and ETAC)
• this code also includes supplementary commands for various processing

Checklist:

• Descriptive title
• Targets the main branch
• Changes are functional
• My code is explicit and comments were added to it
• Code conforms with PEP8
• Tests were added for the changes and they complete successfully
• Existing tests were updated (if needed) and they complete successfully
• Documentation was updated