add ExtractMainComponent interface
Changed the config_file input under FNIRT Inputspec to take in a String instead of an Enum type. This way a custom FSL FNIRT config file can be used.
Base class for FuzzyOverlap misc tool

Some details are still to be fixed
Working version
Created slurm launcher for workflow plugins

This hasn't been well tested but it should work without too many issues. Of particular note are the environment variables that we're referencing. Those commands have the capability to fail with no error and need to be watched closely.
Adding code initial code for new data grabber
PEP8
Addding tests for new data grabber
Addding tests for new data grabber
Fix typo
Improving test a bit
Added inputs&outputs descriptions

PR #622
Added new interface for mesh/contour handling

Added base code, just for computing node-to-node distanced.
Some other computations could be added here.
BF: Let DAGMan submit files have a final newline
Fix: input_spec and output_spec were not set

Fixed bug in surface-to-surface distance computation.
Updating CHANGES
Implementation of surface weighting

Also fixed total weight normalization
Fixed bug

Input parameter name was used wrongly
Merge remote-tracking branch 'origin/enh/MeshAlgorithm' into enh/MeshAlgorithm
Working version

Checked that works with vtk files. Also checked for consistency when
using the same surface twice.