Small refactor to entity character sheet context, and prompt - insert each line separately, instead of the entire character sheet. Added entity_health as well.

system-chat prompt engineering, to prevent output of ...response..., and give a more clear output syntax example.

Added a new FleePlayerGoal, if an entity feel scared or threatened by the player. They run away at 1.5x speed. Also updated the system-chat examples to provide a more sequential list of messages.

Simplifying character creation, to specify name and type in user message. Lowered chat bubble a bit. New improved user message for system-character prompt. Added lots of examples outputs for system-chat prompt.

Adding friendship property to entities, and update value when FRIENDSHIP behavior is updated. Clamp range to -3 to 3.

Added goals for "FOLLOW" and "UNFOLLOW", so Mob Entity types will follow the player. Refactored some code, to make this cleaner. GPT 3.5 still struggles to output the behaviors correctly, so I updated to GPT 4 Turbo.

Improve chat prompt to include behaviors: <FOLLOW> <FRIENDSHIP> <UNFOLLOW>, etc... Added code to detect separate these behaviors from the cleaned message. Also, better detection of character sheets (making the - optional).

- active status effects
- creative mode & hard-core mode
- is Swimming, is on the Ground
- Weather: is raining / thundering
- Moon phases
- World difficulty

Improve creativeness with chat gpt temperature, improve prompts, better support for GPT 3.5 and 4.0. Update model to gpt-3.5-turbo.

Added message history for each entity conversation. Also tweaked the prompts a bit. Feels pretty nice now