Ask for confirmation on eating raw meat

[RipleyTom]

Summary

SUMMARY: Interface "Ask for confirmation on eating raw meat"

Purpose of change

Asks for confirmation before eating raw meat.
Before you could accidentally eat raw meat too easily and get parasites.

Describe the solution

We now check if the food has any parasite(which from my quick grep seems to be only raw meat) and asks the user to confirm if he really wants to eat it.

Describe alternatives you've considered

Considered adding a generic flag ASK_EAT but I think checking for parasites is better as it let us have a specific flavor message.

Testing

It now asks if you want to eat a piece of raw meat.
I also altered the test for cannibal eating human flesh to testing with human_cooked as even if you're a cannibal it will warn you about eating raw human flesh(just for health reason instead of moral ones).

Additional context

[RipleyTom]

Changed the enum name to PARASITES because it's what we're checking but left the message saying it's because it's raw meat as it's still the only food with parasites for now.

Thought about changing the flavor message to "You think you saw something moving in this!" maybe but my guess is you wouldn't be able to see those parasites we have in the game with the naked eye?