Added Pose documentation

Runtime/HumanoidControl/Scripts/Pose/Pose.cs

@@ -5,6 +5,35 @@ using UnityEngine;
 
 namespace Passer.Humanoid {
 
+    /// <summary>
+    /// Humanoid can be put in certain poses, which can be shared between humanoids.
+    /// </summary>
+    ///  Hand Poses and Facial Expressions are specific poses which use the same implementation.
+    ///  The Humanoid Pose can determine the pose of the whole humanoid.
+    ///  
+    /// Use
+    /// ===
+    /// A humanoid can be set in a specific pose by selecting the pose in the Pose parameter of the Humanoid Control component.
+    /// While a humanoid is set in a specific pose, it is no longer possible to change the pose of the Humanoid in the scene view.
+    /// This is only possible in Edit mode or when no pose has been selected.
+    /// 
+    /// Create
+    /// ======
+    /// A new pose can be created in the project window by right-clicking and selecting Create->Humanoid->Pose.
+    /// This pose will be an empty pose which has no effect on the pose of an humanoid.
+    /// 
+    /// Edit
+    /// ====
+    /// A pose can be changed by selecting it as the pose for a humanoid and then entering Edit mode by clicking the button at the right:
+    ///
+    /// \image html PoseEditMode.png
+    /// \image rtf PoseEditMode.png
+    /// 
+    /// Now it is possible to change the pose directly in the scene view by dragging or rotating Targets of the humanoids. 
+    /// Edit mode is exited by clicking the Button at the right again:
+    /// 
+    /// \image html PoseNonEditMode.png
+    /// \image rtf PoseNonEditMode.png
     [System.Serializable]
     [CreateAssetMenu(menuName = "Humanoid/Pose", fileName = "HumanoidPose",order = 103)]
     public class Pose : ScriptableObject {