wasm4-impl v0.1.3

Documentation

• Document unsafe functions and fix clippy warnings
• Disable documentation generation for wasm4-impl

Miscellaneous Tasks

• (release) Update wasm-impl local dependencies
• (release) Update changelog
• (release) Regenerate changelogs with git-cliff
• (release) Bump wasm4-impl patch version
• (release) Bump wasm4-common dependency to 0.1.4

Refactor

• Move include_sprites! implementation into its module
• Fix cargo check warnings