Make mutations able to use mana as resourse without EoC

[Naadn]

Summary

Infrastructure "Make mutation able to use mana as resourse without EoC"

Purpose of change

I want to make a mutation for magiclysm that need mana to upkeep but I am too lazy to make a chunk of EoC just for it. Plus I keep thinking mutation can burn kcal, thirst and sleepiness but no mana. So I hope this change will make mods authors' life a tiny bit easier.

Describe the solution

Add some necessary codes to make mutation burning mana without EoC possable, update the doc and add a debug mana burning mutation to test.

Describe alternatives you've considered

Make a chunk of EoC just for my wip stuff.

Testing

Open a game with magiclysm mod so character has mana, debug the mana burning mutation to the test character.
After turned on the mutation it comsume mana as intended, when there is no enough mana to burn it auto turned off.
Can't turned on when character has less than required mana, NPC burning mana won't comsume player's.

Additional context

My internet environment really can't download whole CDDA repo to do compiling, so the test is done by friends. So far he said there is no problem when testing