Update README examples

Ensure correct version is stated in README to add to Cargo.toml and fix README for category / all entries examples

Update CompendiumApiClient documentation

Fix the associated examples and doctests to provide better examples for users.

Fix incorrect home page documentation

Update home page documentation for the crate's docs.rs.

Initial library release

Release the initial version of rusty_hyrule_compendium, a rust crate to consume the hyrule compendium api.