Build a lightweight version of isofit to run on the SMCE

Helper code to build a lightweight version of the ISOFIT code (without the data embedded in the container) to run on the SMCE

More extensive documentation can be found on the wiki pages: https://github.com/GSFC-618/isofit_smce/wiki

!!! NOTE!!! Documentation needs updating - coming soon

To update the version of ISOFIT submodule you can run:

git submodule update --init --recursive

git submodule update --remote --merge

git submodule update --remote --merge isofit

To build the images locally, run

Clone the repo and cd into the directory

cd isofit_smce

then run

bash scripts/build_isofit.sh

This will build the image without the embedded ISOFT examples and data. After the image is built, it will be pushed to the Docker Hub location:
https://hub.docker.com/repository/docker/serbinsh/isofit_smce/general

You can run docker images or docker image ls to see the newly built image e.g.

NOTE: Improved documentation to come