Add playable timelines and jazz up the documentation

Assets/Scripts/Interactions/InteractionTimelineAction.cs

@@ -106,6 +106,8 @@ namespace Interactions
                 return true;
             }
             
+            follower.DropHeldItemAt(follower.transform.position);
+            
             // Play the current timeline in the sequence
             bool result = await PlaySingleTimeline(_currentMapping.timelines[_currentTimelineIndex], _currentMapping, player, follower);