Use openMINDS v4 instead of v3

Updates all imports from openminds.v3 to openminds.v4, updates
Collection.load() calls to use version="v4", replaces v3 type/instance
URLs (openminds.ebrains.eu) with v4 URLs (openminds.om-i.org) in test
files, and regenerates the reference JSON-LD fixtures.

Author: apdavison

bids2openminds/main.py

@@ -6,8 +6,8 @@
 import pandas as pd
 from nameparser import HumanName
 
-import openminds.v3.core as omcore
-import openminds.v3.controlled_terms as controlled_terms
+import openminds.v4.core as omcore
+import openminds.v4.controlled_terms as controlled_terms
 from openminds import IRI
 
 from .utility import table_filter, pd_table_value, file_hash, file_storage_size, detect_nifti_version

bids2openminds/utility.py

@@ -7,9 +7,9 @@
 
 import pandas as pd
 
-import openminds.v3.controlled_terms as controlled_terms
-from openminds.v3.core import Hash, QuantitativeValue, ContentType
-from openminds.v3.controlled_terms import UnitOfMeasurement
+import openminds.v4.controlled_terms as controlled_terms
+from openminds.v4.core import Hash, QuantitativeValue, ContentType
+from openminds.v4.controlled_terms import UnitOfMeasurement
 
 
 def read_json(file_path: str) -> dict: