cleanup code

src/player/states/PlayerFall.cpp

@@ -1,4 +1,5 @@
 #include "player/states/PlayerFall.h"
+
 #include "player/Player.h"
 
 void alai::player::PlayerFall::_register_methods()

src/player/states/PlayerIdle.cpp

@@ -1,4 +1,5 @@
 #include "player/states/PlayerIdle.h"
+
 #include "player/Player.h"
 
 void alai::player::PlayerIdle::_register_methods()

src/player/states/PlayerJump.cpp

@@ -1,4 +1,5 @@
 #include "player/states/PlayerJump.h"
+
 #include "player/Player.h"
 
 #include <AudioStreamPlayer.hpp>

src/player/states/PlayerMove.cpp

@@ -1,4 +1,5 @@
 #include "player/states/PlayerMove.h"
+
 #include "player/Player.h"
 
 void alai::player::PlayerMove::_register_methods()