MetaDrive-0.2.5

We now release MetaDrive-0.2.5, enabling the following features:

• Bug fixing in MARL environments, except ParkingLotEnv
• Replaying Waymo data and loading IDM Traffic in real environments
• Providing 1000+ Waymo scenarios split into training and test set to benchmark the performance of generalizability in real scenarios

For using real data, please note:

• Waymo motion dataset provides almost 30,000 cases collected in the real world. Due to the space limitation, we only release a part of them.
• Each training dataset contains a different number of scenarios randomly sampled from all cases.
• Validation set has 100 cases
• DO NOT violate the license terms of Waymo dataset