Rewrite SATIE Basics
Part of #18.
We're changing our getting started documentation to use OSC messages to control SATIE so that the guidance is more transferable. This means we have to rewrite SATIE Basics. My first idea for this was for SATIE Basics to cover the "create" messages in the OSC API, but then I learned that processes are a bit more complicated and deserve their own section.
I propose that SATIE Basics should cover the createSource, createKamikaze, createEffect, createSourceGroup, and createEffectGroup messages and their proxies (e.g., "set" messages). This covers the first two steps of the SATIE 4 group scheme. Ambisonic post-processors and post-processors will be covered in their own respective sections.
My current idea for covering these messages is to do some sequencing to create a beat so that the audio is pleasant to listen to while the user goes through the tutorial. This would be the main source of SuperCollider-specific syntax in this tutorial.