gd: added input addon

addons/guide/ui/renderers/keyboard/key_renderer.gd

@@ -0,0 +1,17 @@
+@tool
+extends GUIDEIconRenderer
+
+@onready var _label:Label = %Label
+
+func supports(input:GUIDEInput) -> bool:
+	return input is GUIDEInputKey
+	
+func render(input:GUIDEInput) -> void:
+	var key:Key = input.key
+	var label_key:Key = DisplayServer.keyboard_get_label_from_physical(key)
+	_label.text = OS.get_keycode_string(label_key).strip_edges()
+	size = Vector2.ZERO
+	call("queue_sort")
+ 
+func cache_key(input:GUIDEInput) -> String:
+	return "ed6923d5-4115-44bd-b35e-2c4102ffc83e" + input.to_string()