IDEA: use the ROOT user to install exploration libs on the fly
Is it really necessary to build the ExplorerImage ?
can it not be build on-the-fly?
When the user does ./kufair package explore ...
we check if the image already exists, otherwise we can use the exploration dockerfile (one for debian and one for CentOS). The later use the runner image as BASE switch the user to ROOT and install all necessary libs and package for jupyterlab. This image will then be launch.
The advantage of this method is to keep the exploration tools more flexible and up-to-date.