Tutorial Outline: Using the yt-napari json reader

[chrishavlin]

This issue is a tutorial overview for one of the tutorials listed in #40

Title

Using the yt-napari json reader

Summary

This tutorial will give a more complex example of using the json reader functionality

Outline

1. Introduction

• reminder of environment
• brief description of an editor that will do live json validation (vscode for this probably)
• in vscode, point to yt-napari schema and describe auto-complete hints

2. loading

• same dataset, different fields
• same dataset, different regions

tutorial requirements

• ability to install packages from pip
• yt > 4.0

[chrishavlin]

this is somewhat blocked by #11 and the release of v0.1.0. I'd like to get those wrapped up before releasing this demo in since it will include many changes (which will also be a nice example of how to specify different schema versions to use with different yt_napari versions).