Need wiki in README.md

[eocron]

Hello! Could you please add Wiki to explain how each block works?
Especially currently unknown behavior of:

1. Package Crafting Machine Proxy
2. Markers (proxy, distribution)
3. Positioned Package Distributor

[TheLMiffy1111]

There's a basic guide book ingame if you have Patchouli installed

[eocron]

Thanks! But I currently play on server and there is no Patchouli, so I think it will be convinient to have some explanation here. Currently the only source of info on those are from source code and (sadly) reddit.