Move some tests to use TestFileDB
- Updated brunel.fixedfile-brunel2009-*, brunel.brunel-cosmics, brunel.brunel-2008 tests to use TestFileDB
- Requires a PRConfig release more recent than v1r22
- At the same time, input files were copied to CERN-SWTEST EOR storage, previously were only on castorlhcb
See merge request !45 (merged) on master branch