Add aloha dataset

lerobot/configs/env/aloha.yaml

@@ -0,0 +1,25 @@
+# @package _global_
+
+eval_episodes: 50
+eval_freq: 7500
+save_freq: 75000
+log_freq: 250
+# TODO: same as simxarm, need to adjust
+offline_steps: 25000
+online_steps: 25000
+
+fps: 50
+
+env:
+  name: aloha
+  task: sim_insertion_human
+  from_pixels: True
+  pixels_only: False
+  image_size: 96
+  action_repeat: 1
+  episode_length: 300
+  fps: ${fps}
+
+policy:
+  state_dim: 2
+  action_dim: 2