This class handles the databinding pattern for configuring a Map component. A single Map
can have several datalayers called "themes". This pattern file creates the top level
MapOptions component that can be used to setup themes used by the Map.
This method can be called whenever the user wants to rebind an already bound Map
component. The method will return an instance of MapOptions with all the
properties already set from the bound document fragment. This options class
can be then used to change certain settings and set new properties.