updated raster notes per review
"#### [`arcgis.raster`](https://developers.arcgis.com/python/api-reference/arcgis.raster.toc.html#)\n",
"* Adds support for [_SpatioTemporal Asset Catalogs_](https://github.com/radiantearth/stac-spec/blob/master/item-spec/item-spec.md)\n",
" * [Raster](https://developers.arcgis.com/python/api-reference/arcgis.raster.toc.html#raster)\n",
- " * create Raster objects from stac catalogs with [`from_stac_item()`](https://developers.arcgis.com/python/api-reference/arcgis.raster.toc.html#arcgis.raster.Raster.from_stac_item)\n",
+ " * create Raster objects from stac items with [`from_stac_item()`](https://developers.arcgis.com/python/api-reference/arcgis.raster.toc.html#arcgis.raster.Raster.from_stac_item)\n",
" * [RasterCollection](https://developers.arcgis.com/python/api-reference/arcgis.raster.toc.html#rastercollection)\n",
" * create RasterCollection objects from stac api search qeuries with [`from_stac_api()`](https://developers.arcgis.com/python/api-reference/arcgis.raster.toc.html#arcgis.raster.RasterCollection.from_stac_api)\n",
" * create RasterCollection objects from stac catalogs with [`from_stac_catalog()`](https://developers.arcgis.com/python/api-reference/arcgis.raster.toc.html#arcgis.raster.RasterCollection.from_stac_catlog)\n",
"metadata": {},
"source": [
"#### [`arcgis.raster.functions.gbl`](https://developers.arcgis.com/python/api-reference/arcgis.raster.functions.gbl.html)\n",
+ "* Adds function:\n",
+ " * [`viewshed()`](https://developers.arcgis.com/python/api-reference/arcgis.raster.functions.gbl.html#viewshed)\n",
"* Deprecates [`least_cost_path()`](https://developers.arcgis.com/python/api-reference/arcgis.raster.functions.gbl.html?#arcgis.raster.functions.gbl.least_cost_path) function"
]
},
