Added an utility module.
wip
wip
added AtlasMerger
Merge branch 'master' of https://github.com/medihack/blink

Conflicts:
	pipelines/src/blink_interface.py
fixed a bug, return File instead of array from merged_regions
add file to unzip - aparc+aseg
in blink_interface: RegionsMapper deleted,
function integrated in FunctionalConnectivity Node
in hcp_fconn_pipe: necessary adaption of Node Connections
working on sconn pipe
Merge branch 'master' of https://github.com/medihack/blink
Only include defined regions to create connectivity matrix.
working structural connectivity
moved common things of both pipelines to utils
deleted an debug only node
using the new customized atlas (aparc+aseg+cerebellum) instead of aal
force to regions to use an integer as id
Clean up.
improved client examples
fix status message
Merge branch 'master' of github.com:medihack/blink