Search on drilldowns

When you start to have a lot of users it becomes hard to find out whether a user was active or not on a given day!

For this reason, we've added a search bar on each of our drill-downs. This allows you to click on a chart and then be able to search for a specific user you're looking for.

Other improvements

• We fixed some issues with our Mixpanel importer
• The most engaged users card sometimes was showing "Unknown" even if we had the correct traits
• Some of our report insights were timing out when event filters contained "less than"
• The new users report top card drill-down didn't show any users, we fixed it now!