Release 0.5.0

What's Changed

• docs: [WLEO-466] Update documentation by @LazyAfternoons in #8
• refactor: [WLEO-538] Align the function signatures by @LazyAfternoons in #14
• refactor: [WLEO-554] Accepted fields parsing by @LazyAfternoons in #15
• chore: [WLEO-552] Add testing by @LazyAfternoons in #16

Full Changelog: 0.4.0...0.5.0