[MISC] Update Drone Entity and Training Performance Enhancements

[KafuuChikai]

Changes:

1. Update drone_entity:

   • Converted data types from NumPy arrays to PyTorch tensors to improve performance.
   • The hover_train.py script no longer requires using tensor.cpu() to transfer data from CUDA to CPU.
   • In tests with parallel environments of 8192, 16384, 32768, and 65536, we observed an average training performance improvement of 20%.

2. Adjust Hyperparameters:

   • Updated default hyperparameters to ensure more stable and higher reward training without affecting speed.
   • Note: Further improvements in reward may require additional training time.

3. Update README:

   • Added instructions for training with visualization.

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Please review the changes and provide feedback. Thank you!

[KafuuChikai]

I have added a link to my repository in the README to provide the latest updates, detailed documentation, and additional resources. If you agree, we can keep it; otherwise, I can remove it. Please let me know your preference.

For the latest updates, detailed documentation, and additional resources, visit this repository: GenesisDroneEnv.