Wrappers, Reacher, Swimmer, Pong 🕹

[v0.0.6] - 12/04/2023

Added

• Gym, EvoJAX, Brax, DM env wrappers
• Reacher environment inspired by Lenton et al. (2021)
• Swimmer environment inspired by Lenton et al. (2021)
• Basic Pong environment inspired by Kirsch (2018)

Fixed

• Fixed Minatar tests for jax arrays.
• Fixed reward setting in DiscountingChain-v0
• Fixed Tuple space check via enumerate.

Changed

• Refactored wrappers into separate sub-directory.