feat: add initial People Playground mod development kit

extracted_wiki_content/internalReference/environmentalsettings.txt

@@ -0,0 +1,39 @@
+URL: https://wiki.studiominus.nl/internalReference/EnvironmentalSettings.html
+Title: People Playground Modding - EnvironmentalSettings
+==================================================
+
+public class EnvironmentalSettings
+[Serializable]
+No description provided
+Fields
+public bool Floodlights
+[Tooltip("Should the floodlights be turned on?")]
+No description provided
+
+public bool Rain
+[Tooltip("Toggle cosmetic rain")]
+No description provided
+
+public bool Snow
+[Tooltip("Toggle cosmetic snow")]
+No description provided
+
+public bool Fog
+[Tooltip("Toggle cosmetic fog")]
+No description provided
+
+public float Gravity
+[Range(-200, 200)] [Tooltip("Change the gravity")]
+No description provided
+
+public float Lightning_chance
+[//Format("{x}%"), Range(0, 100)] [Tooltip("Change the chance the artificial sky generates a lightning bolt")]
+No description provided
+
+public float Ambient_temperature
+[Range(-100, 9000)] [Tooltip("Change the ambient temperature")] [TemperatureSetting]
+No description provided
+
+Methods
+public void CopyTo(EnvironmentalSettings other)
+No description provided