Filters the tree objects based on given parameters.
Examples
The following example filters the tree for objects with a state of Suppressed.
ExtAPI.DataModel.Tree.Filter(state=ObjectState.Suppressed)
The following example filters the tree for objects with names who contain "Reaction".
ExtAPI.DataModel.Tree.Filter(name="Reaction")
The following example filters the tree for objects that are visible.
ExtAPI.DataModel.Tree.Filter(visibility=VisibilityType.Visible)