Removed model trash can and pr2-differential-driver.
Trash can is unused(brings instability). As for pr2-differential-driver, I think a full wheel driver won't bring any difficulties in a locomotion task. We don't need a redundant model for that.
Also updated the benchmark readme.
Removed model trash can and pr2-differential-driver. Trash can is unused(brings instability). As for pr2-differential-driver, I think a full wheel driver won't bring any difficulties in a locomotion task. We don't need a redundant model for that. Also updated the benchmark readme.