Add lane offset

[jolly mesa]

having lane offset allows the player more customizability and better accessibility to those used to wider offsets.

instead of receptors being like this

some players are more used to this

I myself am one of them

the current noteskins in the game are far too close for me to comfortably read

horrible fucking example

but you get the picture

[onyx mango]

i agreed

[fluid trail]

I tried looking for that one