Added some sort of BIOS.

Moved user data directory to Appdata/Eight

Bug fix: certain functions didn't update the "dirty" status causing t…

…he screen to not redraw

Moved ScreenShapes to Graphics and made it a library.

Shapes now render to software renderer.
Added 2 more functions to graphics (old ScreenShapes)

Fixed build error

Improved bios.lua and init.lua

Some minor changes
WIP audio library

Some sort of shell, copied from CC ofc

term.scroll needs a rewrite, it is really inefficient

More changes, additions and bugfixes.

FS is kinda ready? needs more testing for edge cases

Create LICENSE