Replace hard coded file names of orientations with name based on input file(s)
Replace hard coded file names of orientations with name based on input file(s)

opensim-org/opensim-core,opensim-org/opensim-core,opensim-org/opensim-core,opensim-org/opensim-core,opensim-org/opensim-core,opensim-org/opensim-core,opensim-org/opensim-core