HPCC-11581 Add "File Scopes" to security page

Allow users to access "File Scopes" directly.

Signed-off-by: Gordon Smith <gordon.smith@lexisnexis.com>
Merge pull request #6204 from GordonSmith/HPCC-11581

HPCC-11581 Add "File Scopes" to security page

Reviewed-By: Richard Chapman <rchapman@hpccsystems.com>