EDIT

solving multiple representation probelms when adding source references to MediaSpecimen

• extending PersistentContextAnalyzer
• EntityCache support for more than one base entities

ref #7059 ref #7046 using kindOfunit for TypeDesisgnations instead of DerivationEvent type and fixing save and LIE problems:
- intoducing EntityCache to allow re-using previously loaded entities
- CdmEntityCache implements EntityCache
- ToOneRelatedEntityReloader to replace entities loaded by the LazySelect...

renaming event to action and solving refresh problem in workingset editor

fix #6999 generic button state updater for toOne relation field

fix #6997 toolbar with login logout and user name and icon

ref #6169 feature completed: adding new type designation workingsets

fix #6810 View for starting new registrations implemented

fix #6687 per view implementation of the 'session-per-conversation' pattern

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 #6719 RegistrationItemEditButtons active; Chooser for new type designations