add scope to junit
attempting to fix bug failing on CI instance
resolved unit tests which failed due to different order of fs test files
more debugging
resolved failing unit test
Adds io/text/sdf package with classes to deal at a txt level with cross-references in SDF files.
Adds connectivity search and service interfaces, as well as ChEBI and PubChem Compound Connectivity loaders at the apps level (apps service).
Merge branch 'develop' into feature/chemet-db-deps