feat: add initial People Playground mod development kit

extracted_wiki_content/internalReference/mapinternals.txt

@@ -0,0 +1,47 @@
+URL: https://wiki.studiominus.nl/internalReference/MapInternals.html
+Title: People Playground Modding - MapInternals
+==================================================
+
+public class MapInternals
+[Serializable]
+No description provided
+Nested types
+MapInternals.MapObjectInternal
+MapInternals.EditorMapInfo
+Fields
+public const string FileExtension
+No description provided
+Constant value: ".jaap"
+
+public MapMetaData Data
+No description provided
+
+public MapObjectInternal[] MapObjects
+No description provided
+
+public LightmapObject[] Lightmaps
+No description provided
+
+public MapProperties MapProperties
+No description provided
+
+public EditorMapInfo MapInfo
+[NonSerialized]
+No description provided
+
+public Map Map
+[NonSerialized]
+No description provided
+
+Methods
+public (constructor) MapInternals(MapProperties prop, List<MapEditorSelectable> mapObjects, List<LightmapObject> lightmaps)
+No description provided
+
+public (constructor) MapInternals()
+No description provided
+
+public void Update(MapProperties prop, List<MapEditorSelectable> mapObjects, List<LightmapObject> lightmaps)
+No description provided
+
+public static uint GetUniqueAddress()
+No description provided