EDIT

Move unit parsing to utility class

Import associated units in ABCD import

Worked on the order of importing units especially when associated units
are present.
Adapted test.

• added missing columns for derivative import

??

Adapt to method parameter change

Import associated units in ABCD import

First changes

Refactor ABCD import

Moved class variables to import state

• fixed date parsing
  • fixed primer saving
  • added new parameters to test

• added preservation/preparation parameters
  • fixed parsing of unitID

• correctly connected primer, amplification, single reads and sequences
  • parsed UnitAssociation to correctly set specimen data
  • added UnitAssociationParser