* Added a throttle param to the collision model trajectory visualization
* Changed shortcut and interpolate defaults in the pr2 files to true
* Added two interpolate functions that take in an additional param for the OMPL interpolator
* major: Fixed bug in checking attached object against the default group. It's tested working
* major: Fixed bug in transforming attached spheres of mesh with the grasped pose
* major: Setting the interpolation resolution for the OMPL correctly now. Also takes in a param to set the number of steps per degree
* HACK: Added a low res sphere for the attached object mesh for the BH project