docs: add multidimensional data via xarray as supported on readme (#1027)

* docs: add netcdf/zarr as supported data on readme

* fix: address review comments

* Update README.md

---------

Co-authored-by: Vincent Sarago <[email protected]>

Author: ciaransweet

README.md

@@ -42,6 +42,7 @@ Note: This project is the descendant of [`cogeo-tiler`](https://github.com/devel
 - [Cloud Optimized GeoTIFF](http://www.cogeo.org/) support
 - [SpatioTemporal Asset Catalog](https://stacspec.org) support
 - Multiple projections support (see [TileMatrixSets](https://www.ogc.org/standards/tms)) via [`morecantile`](https://github.com/developmentseed/morecantile).
+- MultiDimensional dataset support via [Xarray](https://github.com/pydata/xarray)
 - JPEG / JP2 / PNG / WEBP / GTIFF / NumpyTile output format support
 - OGC WMTS support
 - Automatic OpenAPI documentation (FastAPI builtin)