EDIT

adding missing test file for tropicos import

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

Update test data for xxxObj_type #3701