[REQ] Component Request: DHT11/DHT22

**What's the full name of the component you'd like to see in Adafruit.io WipperSnapper?**
DHT11/DHT22 temperature/humidty sensor

**What type of component is this (i.e.: Pin, I2C)?**
Pin

**Product URL or Datasheet**
https://www.sparkfun.com/datasheets/Sensors/Temperature/DHT22.pdf

**Additional context**
Add any other context about the component request here.

Start by reviewing existing component description models in the Wippersnapper_Components repository and the linked DHT22 datasheet. Add the DHT11/DHT22 component support with its pin-based connection and temperature/humidity measurements, then verify the model matches the documented sensor details.

Written by the indexing model from the issue text.