Reorder project: Separate VM and VM utils functions and make compiler optional

[hiperiondev]

[goodpaul6]

@hiperiondev Looking great. If you have time, you can add tests but if not I'm also happy to put this into a embedded-systems branch that I'll try and maintain while I try to mainline the functionality.

[hiperiondev]

@hiperiondev Looking great. If you have time, you can add tests but if not I'm also happy to put this into a embedded-systems branch that I'll try and maintain while I try to mainline the functionality.

I agree that a test of just the VM is necessary, since there is none. I'm going to write a test of each opcode and a couple of precompiled programs