Improve control robot ; Add process to configure motor indices (#326)

Co-authored-by: Simon Alibert <alibert.sim@gmail.com>
Co-authored-by: jess-moss <jess.moss@dextrousrobotics.com>
Co-authored-by: Marina Barannikov <marina.barannikov@huggingface.co>
Co-authored-by: Alexander Soare <alexander.soare159@gmail.com>

README.md

@@ -77,7 +77,7 @@ conda activate lerobot
 
 Install 🤗 LeRobot:
 ```bash
-pip install .
+pip install -e .
 ```
 
 > **NOTE:** Depending on your platform, If you encounter any build errors during this step
@@ -91,7 +91,7 @@ For simulations, 🤗 LeRobot comes with gymnasium environments that can be inst
 
 For instance, to install 🤗 LeRobot with aloha and pusht, use:
 ```bash
-pip install ".[aloha, pusht]"
+pip install -e ".[aloha, pusht]"
 ```
 
 To use [Weights and Biases](https://docs.wandb.ai/quickstart) for experiment tracking, log in with
@@ -116,10 +116,12 @@ wandb login
 |   |   ├── datasets       # various datasets of human demonstrations: aloha, pusht, xarm
 |   |   ├── envs           # various sim environments: aloha, pusht, xarm
 |   |   ├── policies       # various policies: act, diffusion, tdmpc
+|   |   ├── robot_devices  # various real devices: dynamixel motors, opencv cameras, koch robots
 |   |   └── utils          # various utilities
 |   └── scripts          # contains functions to execute via command line
 |       ├── eval.py                 # load policy and evaluate it on an environment
 |       ├── train.py                # train a policy via imitation learning and/or reinforcement learning
+|       ├── control_robot.py        # teleoperate a real robot, record data, run a policy
 |       ├── push_dataset_to_hub.py  # convert your dataset into LeRobot dataset format and upload it to the Hugging Face hub
 |       └── visualize_dataset.py    # load a dataset and render its demonstrations
 ├── outputs               # contains results of scripts execution: logs, videos, model checkpoints