Rioxarray

- BUG: ensure band_key is list when iterating over bands for mask and scale (pull 87)

- Add support for writing scales & offsets to raster (pull 79)
- Don’t write standard raster metadata to raster tags (issue 78)

- Fixed windowed writing to require tiled output raster (pull 66)
- Write data array attributes using `rio.to_raster` (issue 64)
- Write variable name to descriptions if possible in `rio.to_raster` (issue 64)
- Add `mask_and_scale` option to `rioxarray.open_rasterio()` (issue 67)
- Hide NotGeoreferencedWarning warning when subdatasets are present using open_rasterio (issue 65)
- Add support for loading in 1D variables in `xarray.open_rasterio()` (issue 43)
- Load in netCDF metadata on the variable level (pull 73)
- Add rioxarray.merge module (issue 46)

- Renamed descriptions to long_name when opening with open_rasterio() (pull 63)
- Make units & long_name scalar if they exist in rasterio attributes (pull 63)

- Add support for netcdf/hdf groups with different shapes (pull 62)

- Improve CRS searching for xarray.Dataset & use default grid mapping name (pull 51)