'Get inherit view\'s informations of the template ``key``.
returns views (which can be active or not)
``full=False`` returns only the customize_show template
``bundles=True`` returns also the asset bundles'

@api.model
def _customize_template_get_views(self, key, full=False, bundles=False):

    views = super(View, self)._customize_template_get_views(key, full=full, bundles=bundles)
    if full:
        return views
    return views.filtered((lambda v: v.customize_show))
