ENH: Default to Release build and make build_type a non-advanced option
Merge pull request #21 from aylward/DefaultToReleaseBuild

ENH: Default to Release build and make build_type a non-advanced option
Remove Extract seed step

Extract seed step was used for the SegmentTubeSeeds CLI that was removed.
Consequently also remove this step.
Merge pull request #25 from vovythevov/Workflow-FixSegmentTubeSeedsDeletion

Remove Extract seed step