Add MetopDatasets.jl to README list.

Author: lupemba

README.md

@@ -14,6 +14,7 @@ This package contains abstracts type definition for loading and manipulating GRI
 | GRIB    | [`GRIBDatasets`](https://github.com/JuliaGeo/GRIBDatasets.jl)        |            ✔ |             - |
 | geoTIFF | [`TIFFDatasets`](https://github.com/Alexander-Barth/TIFFDatasets.jl) |            ✔ |             - |
 | Zarr    | [`ZarrDatasets`](https://github.com/JuliaGeo/ZarrDatasets.jl)        |            ✔ |             ✔ |
+|         | [`MetopDatasets`](https://github.com/eumetsat/MetopDatasets.jl)        |            ✔ |             - |
 
 
 Features include: