HPCC-10259 Add ability to browse Workunit resources

WsWorkunits::WuInfo now supports an IncludeResourceURLs option
(defaulting to true) which will display a list of the relative urls
for accessing a workunits embedded resources directly.

Signed-off-by: Anthony Fishbeck <anthony.fishbeck@lexisnexis.com>
Merge pull request #5166 from afishbeck/show_resources

HPCC-10259 Add ability to browse Workunit resources

Reviewed-By: Gordon Smith <gordon.smith@lexisnexis.com>
Reviewed-By: Richard Chapman <rchapman@hpccsystems.com>