v0.0.4

What's Changed

• fix(core): safely access GLTF materials by @CodyJasonBennett in e02c74e
• chore: cleanup core, create shared target by @CodyJasonBennett in ea1a564
• chore: cleanup usage in README by @CodyJasonBennett in cde86a5

Full Changelog: v0.0.3...v0.0.4