v0.3.0 : Trainer Spawner Block

What's Changed

• Feat/block spawn by @matheo-1712 in #14
• Update Rerebleue trainer team composition and increase level to 80 by @matheo-1712 in #15
• Fix/music volume by @matheo-1712 in #16
• Normalize item names and improve error handling for unknown Pokémon p… by @matheo-1712 in #17

Full Changelog: v0.2.0...v0.3.0