Log Message:
finance/rex: update to 0.1.15

Updates
    Fix negative balance getting stuck at 0.00
    Fix the search page not giving correct results when tx type is transfer and \ 
both from and to method fields are not filled up
    Fix a bug that caused unrelated transactions to show up on the home page
    On the Home page transactions with the same date can now be moved up with \ 
',' and down with '.'
    A new option on J press to add backup locations. On q press, the latest DB \ 
will be copied there
    Added previously missing option to reset new app data location when the \ 
input is blank
    New and modified status updates for better clarity
    New offset-based scrolling when scrolling tables
    A new Activity page on 'y' press that will show activity details such as \ 
when transactions were added, deleted, edited, etc
    Popup help texts have been updated
    Dependency updates and minor performance improvements

Changes
    Fix negative balance not loading by @TheRustyPickle in #57
    Allow switching position of a tx by @TheRustyPickle in #60
    Show a new info status when switching to normal tx mode by @TheRustyPickle in #65
    Backup path by @TheRustyPickle in #66
    Update dependencies by @TheRustyPickle in #67
    Add a history page by @TheRustyPickle in #68
    Fix id swap UI bug by @TheRustyPickle in #72
    Update popup text by @TheRustyPickle in #74