New pop/by_date end point
A new REST endpoint to retrieve pops events within a date range on an account.
🧑💻 Lee
👌 Upgrades and improvements
Return contacts who popped between a date range
You can now pass in 'popped_after' and 'popped_before' to the `GET contacts` API to filter contacts who visited within a date range.
🧑💻Lee
