New modules for dirPermissions attributes

 - facility_def_scratchDirPermissions
 - facility_def_scratchLocalDirPermissions

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NEED TO DO AFTER MERGE:
 - if not exists, create new attributes
  - scratchDirPermissions (W:Fac, R:all)
  - scratchDirPermissions (W:Fac, R:all)
 - set these attributes like required for services if needed
  - fs_scratch
  - fs_scratch_local
Merge pull request #497 from stavamichal/fsScratchLocalNewSettings

New modules for dirPermissions attributes