Update contribution notes (#290)

CONTRIBUTING.md

@@ -16,7 +16,7 @@ conda create -n noisepy python=3.10 pip
 conda activate noisepy
 conda install -c conda-forge openmpi
 python -m ipykernel install --user --name noisepy
-pip install -e ".[dev]"
+pip install -e ".[dev,aws,mpi]"
 ```
 it will install all of the dependencies of the package, including IPython to start a jupyter notebook (excluded otherwise to minimmize dependencies for command line deployment).