Moving pr2_object_manipulation to pr2 repo

[UltronDestroyer]

Hi maintainers,

would it make more sense to move the pr2_object_manipulation package that exists inside the ros-interactive-manipulation organization over to the pr2 organization?

Dash

[mateiciocarlie]

I would say it's OK here - guessing it's more experimental / less maintained than the things in the pr2 organization. Very happy to grant access to folks who might be interested in contributing, which would be greatly appreciated.

[UltronDestroyer]

It appears that moveit_pr2 replaces the functionality in this package so this is no longer needed. I believe this should be officially deprecated and documented for those in the future.