Log Message:
finance/rex: update to 0.1.16

Updates
 - All amount fields now recognize 'k' and 'm' number suffixes as a thousand
   and a million allowing usage of 1k, 5m.
 - The initial page text layout has been updated.
 - The Home page now has two more rows in the Balance section highlighting
   daily income and expense amount.
 - Pressing 'v' on a selected transaction/activity will show the full
   transaction details. Useful in case the detail is too large.
 - The chart page now has the option to enable/disable TX methods from the
   chart on the 'space' press.
 - All popups have been updated and now can be scrolled using the Arrow Up
   or Down keys.
 - The Add Transaction page now shows the transaction impact as the fields
   are filled up.
 - The number animation system has been improved with reduced/minimal freezing.
 - All dependencies and Rust have been updated to the latest version.

Changes
 - Recognize number suffix by @TheRustyPickle in #76
 - Revamp initial page by @TheRustyPickle in #77
 - Add daily income and expense rows by @TheRustyPickle in #79
 - Show tx details on V key press by @TheRustyPickle in #81
 - Add chart point selection by @TheRustyPickle in #83
 - Add scrolling to all popup by @TheRustyPickle in #84
 - Fix number suffix crash by @TheRustyPickle in #85
 - Show balance change from a tx on add tx page by @TheRustyPickle in #86
 - Dependency updates by @TheRustyPickle in #87
 - Update version by @TheRustyPickle in #88