Convert numbers to words in GDScript.
Thread pool for asynchronous tasks execution. It runs tasks in a number of parallel threads. On each task completion it calls a callback specified.One can specify how many threads to use or use the default number which is OS.get_processor_count()-1.Usage example: ExecPool.start( my_object, "method_to_call", "callback_name" ).See "res://addons/exec_pool/examples/exec_pool_example.tscn" example scene.
