Update Contests System

[VMSolidus]

Description

This PR massively expands upon the functionality of the Contests System, fully restoring it not only to the original level of functionality available to the Nyanotrasen Contests, but vastly exceeding its functionality too. Contests now include features like Health Contests, Stamina Contests, but also include hooks for Mind Contests (To allow other systems to implement theoretical effects of MindContest even though I'm not yet finished with the Psionic Refactor).

Additionally, all Contests now include optional overrides, allowing other functions to modify their own expected outcomes from the ContestsSystem. These two optional overrides are:

• BypassClamp: Bypasses the clamp outright, allowing for Classic Nyanotrasen Contests style of outputs, with theoretically infinite results. If completely unlimited infinite results is desired, setting this to true when calling Contests will unlock the range to (-inf, inf).
• RangeFactor: Proportionally expands the allowed Range of outputs from a given Contest. Normally they are CVar clamped to +/- 0.25, but if for instance RangeFactor was set to 2, the Range is now +/- 0.5

Changelog

No changelog because this is completely zero player-facing implementations. All I have done is give DEVS the tools needed to begin implementing easy math into the game.