code: function getModelFromContext (context, app) {
    var type = getTypeFromContext(context)
    if (app.models[type]) return app.models[type]
  
    var name = modelNameFromContext(context)
    return app.models[name]
  }
docs: Returns a model from the app object.
  @public
  @memberOf {Utils}
  @param {Object} context
  @param {Object} app
  @return {Object}