Less fine-grained velocity-slowdown checking

Signed-off-by: Nano <nano.anderson@gmail.com>
Remove color-changing and refactor view-returning code

Signed-off-by: Nano <nano.anderson@gmail.com>
Add function to determine distance of left edge of uiview to the window at any given time

Signed-off-by: Nano <nano.anderson@gmail.com>
Add some new files

Signed-off-by: Nano <nano.anderson@gmail.com>