Merge remote-tracking branch 'aai_fork/fix/mac-install' into fix/mac-…

…install

# Conflicts:
#	README.md

README.md

@@ -105,12 +105,12 @@ Available extras are:
 - `pybullet` (for pybullet environments)
 - `robotics` (for gymnasium-robotics environments)
 - `vizdoom` (for ViZDoom environments)
-- `envpool` (for envpool integration)
+- `envpool` (for [envpool](https://github.com/sail-sg/envpool/)  integration)
 - `argparse` (in order to be able to run the high level API examples)
 
 [^1]: `mujoco-py` is a legacy package and is not recommended for new projects. 
 It is only included for compatibility with older projects. 
-Also note, that there may be compatibility issues with macOS newer than 
+Also note that there may be compatibility issues with macOS newer than 
 Monterey.
 
 Otherwise, you can install the latest release from PyPI (currently

pyproject.toml

@@ -72,10 +72,8 @@ vizdoom = { version = "*", optional = true }
 argparse = ["docstring-parser", "jsonargparse"]
 atari = ["ale-py", "autorom", "opencv-python", "shimmy"]
 box2d = ["box2d-py", "pygame", "swig"]
-classic-control = ["pygame"]
 classic_control = ["pygame"]
 mujoco = ["mujoco", "imageio"]
-mujoco-py = ["mujoco-py", "cython"]
 mujoco_py = ["mujoco-py", "cython"]
 pybullet = ["pybullet"]
 envpool = ["envpool"]