Document how MST lazily creates objects

[scytacki]

Document how MST lazily creates objects

[coolsoftwaretyler]

Hey @scytacki - thanks for this! I personally would love to have it in the user-facing docs.

I think it might fit OK in Advanced Concepts, but I also think there isn't a great place for it as things stand.

One of the things we'll be doing to revitalize things around here is a docs overhaul. So if you were to write this up and drop it wherever, I think we can use that as an input for how we structure new docs.

There is no firm plan on where, when, how, etc. of the new docs, but I expect we'll get to it within the calendar year, or just into 2024.

I'm going to add some labels and assign this issue to you for the sake of keeping things tidy in the issue tracker. If you ever decide you don't want to do this, remove yourself and we can find another contributor to do so.