Extract the folder into your mod folder, and reference CustomMapUtility.dll to use it.
Just credit me in the description or leave a link to the tool if you use CustomMapUtility
Documentation is in-progress, basic usage is detailed in Template.cs You can find info over at https://github.com/uGuardian/LoR_CustomMapUtility/wiki/Adding-invitation-maps
The Resources folder is included in your own mod, rename Template to your map name and include whichever image files you need, all images are optional.
Can be used as a psuedo sound file loader, proper as one coming soon.