Use rasterio to read modis_lst

[jacobwhall]

Installed from pip, rasterio doesn't support less-common data formats out of the box. This affects two datasets I've tested, ltdr_ndvi and modis_lst. I'm working on the ltdr_ndvi fix now, and leaving this issue so that we can revisit modis_lst.

1. build rasterio with more expansive gdal file support (not from pip wheel). There are two ways I've tested to achieve this:
   1. conda install -c conda-forge rasterio
   2. pip install --force-reinstall --no-binary rasterio rasterio

2. load modis_lst file using rasterio instead of pyhdf

   from pathlib import Path
   import rasterio
   
   file_path = Path("/dir/modis.hdf").as_posix()
   gdal_path = f"HDF4_EOS:EOS_GRID:\"{file_path}\":MODIS_MONTHLY_0.05DEG_CMG_LST:LST_Day_CMG"
   src = rasterio.open(gdal_path)
   # ...

   The easiest way I could find to determine the correct gdal path to use to load an image

   from osgeo import gdal
   # load raster file
   ds = gdal.Open("modis.hdf", gdal.GA_ReadOnly)
   # print list of sub datasets in the file
   print(ds.GetSubDatasets())