The Forge LaunchConfiguration can be changed to allow source lookup.
Due to the fact that the name of the launch config is artificial, it will be destroyed.

By defining a name for LauchConfiguration in the ForgePreferences we can allow for persistent configurations:

• a (list of) names can be defined in ForgePreferences
• each LaunchConfiguration will be associated with a specific Runtime
• Forge development can be assisted by integrating Forge core/dist/target as Runtime
• development of plugins can be assisted be integration of other project's source