2.4.0

Changes:

Remove scroll bars
Perfect scrolling for markers and marker modal (1 step for 1 item)
Add page arrows to replace scroll bars (touchscreens etc.)
Swap the follow player button for a follow player bookmark
Fix math inaccuracies for displaying markers / the player on the screen
- This also fixes the player being off-center when player following is on
Only show debug text when the mouse is within the map area
Fix the map screen being off-center due to issues with component sizing
Fix mouse status not updating when scrolling (& any other mouseover related lag-bugs)
Fix centering on stuck sword marker when shown in bookmarks/modal
Show the player marker while following them, even while hiding markers
Hide marker bookmarks while hiding markers
Keep hide marker state after closing screen
Added a control hint for adding markers underfoot using shift