fix(docs/source/conf.py; 10a_Rasterio_intro.ipynb): add renamed raster notebook(s) to file copy list in conf.py; fix spelling in 10a_Rasterio_intro.ipynb

Author: aleaf

docs/source/part0.rst

@@ -18,6 +18,6 @@ Part 0: General Python Exercises
    notebooks/part0_python_intro/solutions/08_pandas.ipynb
    notebooks/part0_python_intro/09_a_Geopandas.ipynb
    notebooks/part0_python_intro/solutions/09_Geopandas__solutions.ipynb
-   notebooks/part0_python_intro/10a_Rasterio_into.ipynb
+   notebooks/part0_python_intro/10a_Rasterio_intro.ipynb
    notebooks/part0_python_intro/10b_Rasterio_advanced.ipynb
    notebooks/part0_python_intro/11_xarray_mt_rainier_precip.ipynb