Add historic weather data

[danielgelling]

In v3.0.0 historic weather data was removed from this library. Reason was that the integration could not be tested because it requires a paid subscription. However the current plans on openweathermap.com/price allows a 1000 requests/day for historic weather data. I would like to see this feature added back into this library 🙂

[peter279k]

It seems that the history API is still available for OpenWeatherMap API.

And it should let History.php and WeatherHistory.php files be added back.