removed extraneous imports.
moved classes to vaadinutils.
removed unused imports.
updated imports.
moved the entity manager provider to vaadin utils.
moved to vaadinutils.
moved entityprovider to vaadinutils.
removed mandatory fields as with a contact they arn't mandatory.
just regeneated.
moved classes to vaadinutils.
moved classes to vaadinutils.
jpql filter for contact view.
re-wrote using the new generic BaseCrudView class.
moved classes to vaadinutils.
moved classes to vaadinutils.
moved classes to vaadinutils.
moved classes to vaadinutils.
moved classes to vaadinutils.
moved classes to vaadinutils.
moved classes to vaadinutils.