To build this mod, it needs references to the following dll files in 7 Days To Die/7DaysToDie_Data/Managed:
0HarmonyAssembly-CSharpLogLibrarymscorlibSystemSystem.CoreSystem.DataSystem.XmlUnityEngineUnityEngine.CoreModule
Stubs are provided using BepInEx.AssemblyPublicizer
For actual development, you'll probably want to replace these stubs with real dlls from 7DTD.