State-of-the-art C++ scripting with libriscv

Hey. I've pushed a new expert example to the libriscv repository that represents where I've landed after years of using libriscv as a scripting API in my projects. It's the approach I use in my own game I'm working on, and it covers everything from generated function stubs to inter-VM RPC. If you've been looking at libriscv and wondering what a production setup looks like, this is how I'm…