[REQ] Component Request: RTC Logger Shield (UnexpectedMaker)

**What's the full name of the component you'd like to see in Adafruit.io WipperSnapper?**
RTC Logger Shield  for UnexpectedMaker boards

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

**Product URL or Datasheet**
https://unexpectedmaker.com/shop.html#!/RTC-Logger-Shield/p/578640956/category=154494275

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