[fix] Move the instatiation of view options above the constructor

This allows for view options to be accessed from within the initialize method for a given view
This is needed since backbone views no longer set the view options in the constructor


Reported here 
https://github.com/marionettejs/backbone.marionette/issues/766

The line that is causing problems in backbone
https://github.com/jashkenas/backbone/commit/a22cbc7f36f0f7bd2b1d6f62e353e95deb4eda3a#diff-0d56d0d310de7ff18b3cef9c2f8f75dcL1092