chore: add example (#269)

Author: Lash-L

README.md

@@ -20,6 +20,50 @@ Install this via pip (or your favourite package manager):
 
 You can see all of the commands supported [here]("https://python-roborock.readthedocs.io/en/latest/api_commands.html")
 
+## Sending Commands
+
+Here is an example that requires no manual intervention and can be done all automatically. You can skip some steps by
+caching values or looking at them and grabbing them manually.
+```python
+import asyncio
+
+from roborock import HomeDataProduct, DeviceData, RoborockCommand
+from roborock.version_1_apis import RoborockMqttClientV1, RoborockLocalClientV1
+from roborock.web_api import RoborockApiClient
+
+async def main():
+    web_api = RoborockApiClient(username="youremailhere")
+    # Login via your password
+    user_data = await web_api.pass_login(password="pass_here")
+    # Or login via a code
+    await web_api.request_code()
+    code = input("What is the code?")
+    user_data = await web_api.code_login(code)
+
+    # Get home data
+    home_data = await web_api.get_home_data_v2(user_data)
+
+    # Get the device you want
+    device = home_data.devices[0]
+
+    # Get product ids:
+    product_info: dict[str, HomeDataProduct] = {
+            product.id: product for product in home_data.products
+        }
+    # Create the Mqtt(aka cloud required) Client
+    device_data = DeviceData(device, product_info[device.product_id].model)
+    mqtt_client = RoborockMqttClientV1(user_data, device_data)
+    networking = await mqtt_client.get_networking()
+    local_device_data = DeviceData(device, product_info[device.product_id].model, networking)
+    local_client = RoborockLocalClientV1(local_device_data)
+    # You can use the send_command to send any command to the device
+    status = await local_client.send_command(RoborockCommand.GET_STATUS)
+    # Or use existing functions that will give you data classes
+    status = await local_client.get_status()
+
+asyncio.run(main())
+```
+
 ## Supported devices
 
 You can find what devices are supported