Synergy System Rework

When the Synergy Skill Tree Node is unlocked and upgraded, Elite Monsters will now drop anvils if a synergy is available for creation. Synergies can be previewed in the upgrade book to see what spell and relic will be required to create them. Synergies combinations are also displayed in the pause screen after unlocking them

Added Spells

• Earthshot - BARREN
• IceBomb - ICE - SYNERGY

Misc

Token Toggle UI improved