[Mods] Added Hastev3Cap

[xackery]

Adds hastev3 as a rule

[xackery]

I can add an entry to db if desired too. Since overhaste has been capped at 25% in source for 7 years, though, I don't think the demand for increasing it is too significant except on custom servers. Uncofirmed if client displays haste properly, but #mystats is fine.

[mackal]

I left it hardcoded because that's what the client does. I don't see too much of an issue with a rule, but the client is 100% hardcapped at 25, regardless of the existence of spells that have a 30 here 📦

You also need to update

Server/zone/mob.cpp

Line 3214 in d40d211

int Mob::GetHaste()

(I have no good answer to why we have 2 functions, probably double check bots too because reasons)

[mackal]

Missed other haste functions that probably shouldn't exist but should.

[xackery]

Reviewed bots, seems it is just calling GetHaste() from mob.

[KayenEQ]

Fine by me