Wrong program abort for unknown config values

Problem:

• when using requirement_mission instead of requirement**s**_mission in config under /module_configuration_file/program_settings/mode/mission_methods/mission_type/value the following error occurs:

changed due date to December 12, 2024

changed milestone to %Milestone Dornier

added modulemission_analysis typebug labels

assigned to @gPauls-TUHH

!51 (merged) should solve this. Will leave this issue open to check if other tools have the same issue

!91 (merged) solved this for create_mission_xml, too.

closed