When trying to upload files for use in the restore dialog, the upload works but the files end up in the wrong directory. See directory listing:
/var/lib/pgadmin4/storage# ls -l total 8K drwx--S---+ 2 www-data www-data 4.0K Nov 19 2018 tbeighley_usgs.gov -rw-rw-r-- 1 www-data www-data 20 May 22 11:32 tbeighley_usgs.gov\database.backup
It looks like the path isn't escaped properly and the files are uploaded one directory up from where they should be, but with the correct folder as part of the filename.
Thank you! Having this feature is really useful if we can just fix this one bug. I may dig into the code and see if I can find it but thought I'd ask here first.
