Score's Phils Benthic Purity Swap

Highly inspired by PhilsBenthicPuritySwap but rewritten from the ground up since I wasn't satisfied with how PhilsBenthicPuritySwap implemented this swap.

Changes

• LookingGlass support
• Removed VoidAPI dependency.
• No longer creates new ItemDefs and instead modifies the vanilla items directly for compatibility reasons.
• Works with any mod that references the vanilla items from RoR2Content.Items/DLC1Content.Items or from the ItemCatalog.
• I'm still using the sprite and language assets from Phils mod, but that's the only thing that's left from the original.

Benthic Bloom

• Changes Tier to Lunar
• Upgrades items as normal
• Reduces luck by 1 per Bloom
• No longer Corrupts 57 Leaf Clovers

Purity

• Changes Tier to Void Red (or Void Green if GreenAlienHead is installed)
• Reduces cooldowns as normal
• No longer reduces luck
• Corrupts all Alien Heads