feat: add initial People Playground mod development kit

extracted_wiki_content/internalReference/gatebehaviour.txt

@@ -0,0 +1,48 @@
+URL: https://wiki.studiominus.nl/internalReference/GateBehaviour.html
+Title: People Playground Modding - GateBehaviour
+==================================================
+
+public class GateBehaviour
+Inherits MonoBehaviour
+No description provided
+Fields
+public PhysicalBehaviour PhysicalBehaviour
+[SkipSerialisation]
+No description provided
+
+public SpriteRenderer PowerLevelBar
+[SkipSerialisation]
+No description provided
+
+public SpriteRenderer PassthroughLight
+[SkipSerialisation]
+No description provided
+
+public SpriteRenderer Cursor
+[SkipSerialisation]
+No description provided
+
+public bool Passthrough
+[HideInInspector]
+No description provided
+
+public float CursorMaxDistance
+[SkipSerialisation]
+No description provided
+
+public AudioClip Tick
+[SkipSerialisation]
+No description provided
+
+public float Threshold
+[Tooltip("This value is here for compatibility reasons...")]
+No description provided
+
+public float MaxPower
+No description provided
+
+public float ThresholdPercentage
+No description provided
+
+public bool DoubleTrigger
+No description provided