Log search query analytics

[mwpark2014]

Reasoning for this ticket: We want to know what users are searching. This could give us more information on what types of users are using the app, where they're trying to plant trees, and what they're trying to do. We would be able to prioritize better if we have visibility on what type of unsupported queries users are trying to enter.

This ticket would require some investigation on whether we want to be saving analytics data somewhere. Are there cheap options for data warehouse storage? Or maybe we save ephemeral analytics data in postgres to start