Ignore test file exported by SPM NIDM export tool
Remove crypto:sha for beta maps

As agreed at the Hackathon, beta_map are not exported by default.
Add type to clusterLabelId
Update test to match new folder structure
Update ground truth with real values
Ignore BNode
Update ground truth
Recent directory re-organisation
Merge pull request #104 from cmaumet/testSPM

Merge: Update SPM ground truth and testing
mrg: gix conflict in gitignore