How to enable Chaos

[NilsonLima]

@pingms

Hey guys, when I started building the solution it started generating files, i had 70gb free at the time and it still needed more space, anyone can specify what is the max free space requirement to build it?

Checked my folders:

Engine source built completed: 111 GB
Chaos Demo build completed: 32 GB

So, at least 143 GB free + some more spare for temporary files I guess