Updated how players and song list works

Made many changes with caching, how players works, added sound effects
and animations any many more things

SettingsWindow.gd

@@ -50,6 +50,9 @@ func _ready():
 	hide_next_track_button.button_pressed = Settings.hide_next_track
 	add_to_database_button.button_pressed = Settings.add_to_stats
 	low_played_button.button_pressed = Settings.use_low_played_mode
+	score_label.text = str(Settings.winning_score)
+	fullscreen_button.button_pressed = Settings.fullscreen
+	quick_sync_button.button_pressed = Settings.quick_sync
 	select_server_button.select(Settings.selected_server)
 	select_server_button.item_selected.connect(select_server)