Spaces in file paths still cause problems

The rsyncers are not made correctly for sources with spaces.

A source was provided of `Supervisor_abc biX`

This made an rsyncer from `Supervisor_abc biX` to `metadata_Supervisor_abc biX`

But the destination was made as `metadata_Supervisor_abc_biX`

-> The destination creation correctly substitutes the space for an underscore but the rsyncer is set up wrong