Cobblemon Info for REI / JEI / EMI

Changed

• Unified recipe building logic into shared RecipeBuilder — REI, JEI, and EMI all use identical spawn/evolution/obtainment construction
• REI categories now use shared draw helpers instead of duplicated widget code (~400 LOC removed)
• All recipe data classes (SpawnDisplay, JeiSpawnRecipe, EmiSpawnRecipe, etc.) wrap shared RecipeData types
• PokemonRef.displayName now delegates to titleCase() for consistent formatting
• README and docs updated to treat REI, JEI, and EMI as equally supported

Fixed

• Evolution requirement type extraction now uses reflection-based className matching instead of direct type imports, fixing compilation against Cobblemon 1.7.x

Removed

• Dead SpawnInfo.bucketColor property (SpawnDisplayHelper.bucketColor() is the single source)
• Dead SpawnInfo.formattedBiomes and SpawnAntiCondition.formattedBiomes properties
• Duplicated private recipe builder methods from all three plugin files