Make cursor trail accurate to how it is in-game

[rednir]

https://github.com/ppy/osu/blob/master/osu.Game.Rulesets.Osu/UI/Cursor/CursorTrail.cs https://github.com/ppy/osu/blob/master/osu.Game.Rulesets.Osu/Skinning/Legacy/LegacyCursorTrail.cs

dont think smooth cursors are a thing in lazer though

hello is anyone reading this? is there stable source code for cursortrail logic publicly released somewhere