add basic match3 logic

use proper logging everywhere
add gamepad and keyboard control on match3 gameplay

scenes/main/Main.gd

@@ -7,11 +7,11 @@ const MAIN_MENU_SCENE = preload("res://scenes/ui/MainMenu.tscn")
 const SETTINGS_MENU_SCENE = preload("res://scenes/ui/SettingsMenu.tscn")
 
 func _ready():
-	print("Main scene ready")
+	DebugManager.log_debug("Main scene ready", "Main")
 	press_any_key_screen.any_key_pressed.connect(_on_any_key_pressed)
 
 func _on_any_key_pressed():
-	print("Transitioning to main menu")
+	DebugManager.log_debug("Transitioning to main menu", "Main")
 	press_any_key_screen.queue_free()
 	show_main_menu()
 
@@ -35,9 +35,9 @@ func clear_current_menu():
 		current_menu = null
 
 func _on_open_settings():
-	print("Opening settings menu")
+	DebugManager.log_debug("Opening settings menu", "Main")
 	show_settings_menu()
 
 func _on_back_to_main_menu():
-	print("Back to main menu")
+	DebugManager.log_debug("Back to main menu", "Main")
 	show_main_menu()