ui: state provider: try to find string encoded values in dictionary

ui: state provider: try to find string encoded values in dictionary

My browser here is pretty fixated on the history, and due to some
unknown reason I got a history fragment string like:
`#v1:=0:=18:=4:::::::` so the "hashes" got into strings, and I was
not able to move them back.

Adding a match here to always try reverse-mapping the hash to the
original input helps to fix that here.

We'd only run into issues if we'd use a integer-string as id, but we
really don't (IIRC not even allowed in extjs) so this is safe to do.

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>