RFE: expose both filesystem type and filesystem driver used #1396
Description
There was an idea to expose not only the detected filesystem type (signature) - org.freedesktop.UDisks2.Block.IdType but also the actual filesystem driver used for an active mount or a suggested driver to be used. Need to think whether to display the libblkid suggestion here or the already computed filesystem driver as set by the configurable mount options (e.g. the <fstype>_drivers=<driver2>,<driver1>).
Related: util-linux/util-linux#3618