Add cooked beef instead of fish and carrots

Adding 10 cooked beef instead of a stack of fish and carrots may help improve distaste for this map. Higher saturation food means that people need to eat less meaning less time eating food. This can help people who dont eat often have a full hunger bar for longer and so have natural regen for longer. Cooked beef is a droppable item in the config.
Merge pull request #153 from JaskiratBoparai/patch-3

Add cooked beef instead of fish and carrots