EDIT

ref #6724 SpecimenTypeDesignationWorkingsetEditor improvements

• better country select item captions
• extending the SpecimenTypeDesignationWorkingSetDTO
• adding more fields to the editor
• Custom component for the min-max-freetext fields like 'Absolute elevation'

ref #6724 implementing SpecimenTypeDesignationWorkingSetDTO as editor dto and modifying the TypeDesignationConverter accordingly

• SpecimenTypeDesignation editor operates on SpecimenTypeDesignationWorkingSetDTO
• TypeDesignationConverter.TypeDesignationWorkingSet have field for the baseEntity

ref #6724 initial trunk implementation for a SpecimenTypeDesignationWorkingsetEditor