Notes:

Release Name: PyNIDM tools v3.9.0 (dev) (v3.9.0)

Notes:
Upgrade include:

- new JSON mapping file format to be consistent with work from NIDM-Terms and ReproSchemas
- updates to associated csv2nidm and bidsmri2nidm tools to accomodate new JSON mapping file format
- new tests for Utils.py - map_vars_to_terms function that creates the JSON mapping files
- changes to gitaction to perform pytests on pull requests


Changes: