HPCC-10065 Unable to open LFDetailsWidget in a new window

Fixes HPCC-10065

Signed-off-by: Gordon Smith <gordon.smith@lexisnexis.com>
Merge pull request #4858 from GordonSmith/HPCC-10065_LFDetailsNewWindow

HPCC-10065 Unable to open LFDetailsWidget in a new window

Reviewed-By: Miguel Vazquez <miguel.vazquez@lexisnexis.com>
Reviewed-By: Richard Chapman <rchapman@hpccsystems.com>