Mujoco addition (#2)

[dylan-asmar]

• mujoco initial add

• envpool add

• initial envpool env simulation add

• updated cov display

• garbage cleanup help

• julia1.7 compat change

• added frame_skip option

• sim_updates

• log update

• add logs

• added logs

• add logs

• add logs

• added log

• added logs

• logs

• updated logs and add cov_mat on name

• output fix, updated logs

• updated logs

• add log

• log

• log+

• logs+

• logs++

• logs++

• logs++

• logs++

• logs++

• another log

• ll

• logs++

• logs

• logs+

• l+

• param error fix

• logs++

• logs++

• logs+

• logs

• logs

• ll

• logs

• ll

• logs+

• ll++

• logs

• logs+

• rollout bug fixes

• added plots for paper

• glogvs

• logs

• repo cleanup after submission

• updated project toml

• formatting update

• removed drone env

• formatting update