First real commit, simxarm env added with torchrl!

lerobot/scripts/train.py

@@ -0,0 +1,16 @@
+import hydra
+import torch
+from termcolor import colored
+
+from ..lib.utils import set_seed
+
+
+@hydra.main(version_base=None, config_name="default", config_path="../configs")
+def train(cfg: dict):
+    assert torch.cuda.is_available()
+    set_seed(cfg.seed)
+    print(colored("Work dir:", "yellow", attrs=["bold"]), cfg.log_dir)
+
+
+if __name__ == "__main__":
+    train()