function getInitialState () {
  const _initState = {
    auth: new AuthInitialState(),
    device: (new DeviceInitialState()).set('isMobile', true),
    global: (new GlobalInitialState()),
    profile: new ProfileInitialState()
  }
  return _initState
}
## Initial state
Create instances for the keys of each structure in snowflake
@returns {Object} object with 4 keys