Add a path as a date string in the format of month dd yyyy
-or- as a Unix timestamp.
Receive a date string and a Unix timestamp in return if input is valid.
Example 1: [https://miwst-timestamp-microserver.herokuapp.com/January 12 1977](https://miwst-timestamp-microserver.herokuapp.com/January 12 1977)
Example 2: https://miwst-timestamp-microserver.herokuapp.com/221875200000