Resolve "clean up sshfs oidc code"

make use of the new Paramiko option to set Transport when creating an ssh client and remove out "hacked" version of fs.ssh.

Closes #29 (closed)

changed milestone to %Milestone II - pre-production

added CoreDev statusTo review labels

requested review from @gzi

assigned to @35y

Neat that they added this,

approved this merge request

merged

mentioned in commit 755e7b0e