the install.sh script in fuse-online-repository was creating the syndesis-pull-secret necessary to be able to pull from registry.redhat.io

We will need the same logic as we had in the install_ocp.sh:

https://github.com/syndesisio/fuse-online-install/blob/master/install_ocp.sh#L500

if the syndesis-pull-secret is present, link it to syndesis-operator SA

or the operator binary would check if it is already present and if not, it would prompt the user to create it, the same way as in: https://github.com/syndesisio/fuse-online-install/blob/master/install_ocp.sh#L844-L859