Fixed and issue with cumulative stats not working on longer ranges.

Update age requirements

Fixes widget margin issue for iOS versions lower than 17

- NEW! Metric Widget - View and track performance of your business metric throughout the day.
- Small styling changes

Adds pull-to-refresh support to all views
Fixes a bug with date ranges not refreshing in metrics view
Fixes customers list search bar title
Support for iOS 15.0+

- Adds Refunds, Failed Charges, Coupons Redeemed, Other Revenue and Reactivations metrics
- Fixed Fees and Churned Customers charts summary
- Fixed Quick Ratio chart values fraction