Refactor snapshots

[Twintop]

Change how snapshotting of debuffs/spell cooldowns/computed data is handled to be more generic/consistent.

Core

• [x] Add Snapshot class with generic functions
• [x] Reorganize source files
• [x] Refactor some TRB.Functions.Auras methods in to the new class(es).
• [x] Generic tick-based buff support

  Healer

• [x] Innervate class
• [x] Symbol of Hope class
• [x] Potion of Chilled Clarity class
• [x] Potion of Frozen Focus / generic channeled mana regen potion class
• [x] Mana Tide Totem class
• [x] Molten Radiance class

  Demon Hunter

  Havoc

• [x] Main/overarching
• [x] Tick-based buffs ported

  Druid

  Balance

• [x] Main/overarching
• [x] Tick-based buffs ported

  Feral

• [x] Main/overarching
• [x] Tick-based buffs ported
• • Convert Berserk and T30 4P? Will do as part of a separate effort in the future. Maybe.

    Restoration

• [x] Main/overarching
• [x] Healer classes

  Evoker

  Devastation

• [x] Main/overarching

  Preservation

• [x] Main/overarching
• [x] Healer classes
• [x] Tick-based buffs ported

  Augmentation

• [x] Main/overarching

  Hunter

  Beast Mastery

• [x] Main/overarching
• [x] Tick-based buffs ported
• • Maybe. Barbed Shot is a special case. Will do as part of a separate effort in the future. Maybe.

    Marksmanship

• [x] Main/overarching
• [x] Tick-based buffs ported

  Survival

• [x] Main/overarching
• [x] Tick-based buffs ported

  Monk

  Mistweaver

• [x] Main/overarching
• [x] Healer classes
• [x] Tick-based buffs ported

  Windwalker

• [x] Main/overarching

  Priest

  Discipline

• [x] Discipline main/overarching
• [x] Healer classes

  Holy

• [x] Holy main/overarching
• [x] Healer classes

  Shadow

• [x] Shadow main/overarching
• [x] Tick-based buffs ported
• • Maybe. Idol of C'thun is a special case. Will do as part of a separate effort in the future. Maybe.

    Rogue

    Assassination

• [x] Main/overarching

  Outlaw

• [x] Main/overarching

  Shaman

  Elemental

• [x] Main/overarching

  Enhancement

• [x] Main/overarching

  Restoration

• [x] Main/overarching
• [x] Healer classes

  Warrior

  Arms

• [x] Main/overarching
• [x] Tick-based buffs ported

  Fury

• [x] Main/overarching
• [x] Tick-based buffs ported

[Twintop]

This is likely going to go out as partially complete as class modules get refactored. Testing on the first wave (not final) of changes on Priest is occurring now.