Created infrastructure that allows the usage of the serial device to capture the result of the tests.
Then the test is executed agains a pre-defined number of cycles and the result is compared against expectation.

This is only a structure change and no real DMA implementation has been done.

Allowing better directory usage.
Created initial printer file.

The complete GB, CPU and MMU linking is done.

Uses the `build.rs` file to generate compile time information about the build environment.
This information is exposed to the WASM environment through interface methods that are then used by the `Emulator` interface.

This reverts commit e252646f.

Adds an extra EOL.

Better debug support with feature

Added boot roms to separate dir
New static boot roms