Bulk rename and reorganization of IU files

Reorganized trajectories and parameters for easier tracking
New batch experiments and faster execution
Fixed a few more bugs
Testing with temporary backrest with no improvement
Adding a temporary elbow bend clears the ladder but adds momentum
Added elbow bend modification to imported trajectories that mostly works
Very close tuning with 70-90 deg, but slipping is still a problem
Updated all python files to use openhubo module
reorganized python files in root dir
Reorganization and update of setup script
Merge branch 'feature/iuvalidate' into develop
added face counts to current Huboplus models
Reduce-poly models
Added maxon motor model in python to interpret openrave FT output
untested motor model class in python
Updated motor model to a class
Added example for motor model
Merge branch 'feature/motorproperties' into develop
Partial code overhaul pre-release
Fixed CBiRRT plugin and examples