Create check_tr.py
Update utils.py

Added check_tr function to implement check_tr node in CPAC_pipeline
Update cpac_pipeline.py

Added two nodes (check_tr and copy_tr) to update TR information after func_to_mni transformation. New code can be found under # UpdateTR, lines 708-719 (including the first line of paramters within strat.update_resource_pool).
Deleted check_tr.py
Merge branch 'development' of https://github.com/FCP-INDI/C-PAC into development
Changed name of copy_tr to reflect multiple subjects.
Merge pull request #192 from sgiavasis/development

Development