Locale: need methods to get params

[g-rodigy]

When configure locale middleware, nо possibility to get later params queryParameterName, supportedLocales and other. Also maybe need method to get current parsed locale.

For example to make language switcher, need get locales and queryParameterName to pass them in UrlGenerator.

Q	A
Version	1.0.1

[vjik]

Hm. In this case middleware will be use as params provider. It's look strange.

[g-rodigy]

Maybe. Somewhere still have to store these values.