Hex Map Project Tutorials

I have written tutorials to accompany the releases of the Hex Map project, like I did for Custom SRP.

The released versions so far are 2.0.0 URP, 2.1.0 Code Cleanup, and 2.2.0 Cell Visuals Upgrade. The last one is a good starting point as it is the first to introduce new functionality while the other two were about upgrading the old project and only summarize changes.

Future releases will immediately get their own tutorials. The project is currently working towards getting rid of per-cell game objects.