EDIT

Cleanup; Delete unnecessary test classes.

extend excel import to cover simple tropicos data

Remove @Ignore from test

specimen import changes

set the tests to ignore until the dna import is fixed again

Cleanup

Adapt test dataset loading to standard path

Remove generics from Reference in cdmlib (except for cdmlib-model) #5830

Remove bidirectionality for supplemental data #5743

Adapt table and column names to hibernate 5 naming strategy #5369

... and some other changes to table/attribute names