Incorporate model Harmonie 2,5 for Spain

[mabaeyens]

I'd love to see data from AEMET (Spanish National Meteorology Agency, which uses Harmonie 2,5km) incorporated as an option for forecasts in Spain. There are other high resolution models, such as the French Arome or German Icon, which are not bad, but the one provided by AEMET is usually the closest to observations, and the official one.

I see that there is an OpenData portal at https://www.aemet.es/es/datos_abiertos/AEMET_OpenData.