Added __eq__ method to the SQLAlchemy models so that the equality of 2 objs is decided based on name&acc_nr and not on reference equality
- Added checksum test
- Changed the sample/library/study checks to run header-irods and irods-seqscape comparisons
- Added a set of fcts that use seqscape for finding out info about sample/lib/study
- Added lane, run and reference tests - but these aren't unit tested
Added a whole new set of unittests for bam checks functions, but test-coverage is still low