Changes:
- remade all sprites (pickups), health HUD icons and images (giantbook)
- removed icons from the map, crafting HUD, pickups HUD and the everything jar to allow better compatibility with other mods

Changes:
- Added the Holy Mantle icon on the UI

Changes:
- made Soul hearts slightly darker
- made Gold hearts (Health HUD) wider
- made Gold hearts' (pick ups) outline lighter

Changes:
- made Soul hearts a little less saturated
- made Black hearts a little bit lighter
- made Red hearts in Bone containers darker
- made the outlines for Soul and Eternal heart pick ups darker
- made Blended hearts more "blended" instead of just split
- made heart pick ups shinier

Changes:
- PICK UPS: Red (+half), Soul (+half), Blended, Black, Eternal, Gold, Bone and Rotten hearts
- MAP ICONS: Red (+half), Soul (+half), Blended, Black, Eternal, Gold, Bone and Rotten hearts
- HEALTH HUD: Red (+half), Soul (+half), Black (+half), Eternal, Gold, Bone, Rotten, Coin, Broken and Empty hearts
- CRAFTING HUD: Red, Soul, Black, Eternal, Gold, Bone and Rotten hearts
- PICK UPS HUD: Red, Soul and Black hearts
- EVERYTHING JAR ICONS: Red and Golden hearts
- FULL IMAGES: Red, Soul, Black and Eternal hearts