Vogon Latest Code

Check for valid dspace credentials at startup

changed propertys file

added Display Node Preference Handler to menu commands

Added tooltip giving description of the concept in the concept list.

removed unused import

Added the term and term parts to the template to be shown in the turtle.

code cleanup

Created a method that hits the quadriga dspace credential validation api and checks if the credentials entered by the user during Vogon startup are valid or not.

Implemented a check to see if the dspace credentials are valid or not

Added null checks for various parameters like printedRepresentation, interpretation in the Add relation wizard