CSPACE-6064: Update persons test uispec datafile in part by adding termSourceDetail entries.
CSPACE-6064: Update termlist test uispec datafile by adding vocabType entries.
CSPACE-6064: Update namespaces test uischema datafile by setting the default value for allowing non-preferred terms to true, from false.
CSPACE-6064: Update termlist test uischema datafile by adding vocabType entries.
CSPACE-6064: Fixed issues with encoded Unicode characters in test datafile.