Shaping Shrine Tweaks

Tweaks the Shrine of Shaping to make it a little less punishing to have on a stage, and balances it a little. It now:

• Takes 25 credits, rather than 50 (a little under 2 chests, rather than a little over 3 chests). The exact amount is configurable to anything you'd like.
• Takes 50% of health from a shrine, rather than 30%. (This is just to help balance it to be more fair with the changes, can be turned configured to any number in multiples of 10)

The goal is not to ruin the shrine, but just to make it a bit less punishing on your item counts, and a bit more of a risk to take.

Credits

• PlNK for the mod icon, the goat
• RiskOfBrainrot for their BetterSoulCost mod to help me fix soul cost bugginess