CGB is now going to boot using Boytacean ROM by default.
Allows better image and open source only boot.

Clarifies the boot state handling.

Added more pedantic validations preventing simple dummy data from being loaded.

Support for some basic Python testing.
Handling of loading error with proper error propagation.

Made the testing of the timer work.

Makes it consistent with the WebAssembly naming conventions.

Makes use of the `Error` enum to handle errors. This is a better way to handle errors in Rust. It is also more idiomatic.

Allowing frame by frame "navigation".

Allow simple screenshot saving.

Add a more functional approach to frame buffer update, using chunks.
Should improve scalar based processing.

The lazy evaluation is only support for DMG.

Made VRAM update possible.