Activation of the Mirostat algorithm and fixing the bug about Open door

Mirostat is an algorithm that actively maintains the quality of generated text within a desired range during text generation. It aims to strike a balance between coherence and diversity, avoiding low-quality output caused by excessive repetition (boredom traps) or incoherence (confusion traps). So, now the way of speech of Marian is more natural.

The bug related to the open the door event has been fixed. There is now a very elegant module that manages "narrative events" and will inject predefined phrases into LLAMA to guide the game's narrative.