Included check for Met Office DataHub provider.
Included check for Met Office DataHub provider.

The new Met Office provider also returns precipitation as a probability percentage.
Tyvonne/MagicMirror,MichMich/MagicMirror,Tyvonne/MagicMirror,Tyvonne/MagicMirror,Tyvonne/MagicMirror,MichMich/MagicMirror,MichMich/MagicMirror,MichMich/MagicMirror