Combines most of the stuff that was repeated thrice over verbatim into a
single common Build Instructions page, with additional caveats marked
elsewhere. Prettifies some stuff too because why not.
Signed-off-by: crueter <crueter@eden-emu.dev>
* this a initial PR to improve documentation of building under linux
based on updated windows doc
Signed-off-by: Caio Oliveira <caiooliveirafarias0@gmail.com>
