Abbreviations for compound cost functions (and the atomic cost functions mapped with abbreviations) should be loaded via CoBRA API
Cost function abbreviation should be handled similarly to those for the module database names, i.e., they should be loaded from an cobra.cps.cit.tum.de/api/ call.
Examples:
- "Whit2": CostFunctions.NumJoints(0.025) + CostFunctions.RobotMass(0.1)
- "Liu2": CostFunctions.MechanicalEnergy() + CostFunctions.CycleTime(0.2)