Log Message:
misc/rust-kanban: update to 0.9.7

 - Unified all text input fields to have consistent behavior
 - reduced default toast duration
 - fixed visual bugs where theme background colors did not match inactive state color
 - fixed not getting an error when trying to go down when already at the last \ 
card in a board
 - added shortcuts to change card priority
 - removed unnecessary manual string implementations (used strum)
 - fixed reset password not working
 - appropriate error for invalid credentials while logging in
 - added future goals for the project in README
 - bump deps
 - fixes #16 and #17