Merge pull request #720 from TheChymera/cbv

basic cbv support

Author: chrisgorgo

bids-validator/bids_validator/rules/file_level_rules.json

@@ -141,6 +141,9 @@
         "_bold\\.nii\\.gz",
         "_bold\\.nii",
         "_bold\\.json",
+        "_cbv\\.nii\\.gz",
+        "_cbv\\.nii",
+        "_cbv\\.json",
         "_sbref\\.nii\\.gz",
         "_sbref\\.json",
         "_events\\.json",