WIP: DICTIONARY support - support output from workunit

Add support in fileview for outputting stored dictionary values.

Signed-off-by: Richard Chapman <rchapman@hpccsystems.com>

common/fileview2/fvsource.cpp

@@ -355,11 +355,7 @@ void DataSourceMetaData::gatherFields(IHqlExpression * expr, bool isConditional)
                 gatherChildFields(expr->queryRecord(), isConditional);
                 fields.append(*new DataSourceMetaItem(FVFFendrecord, outname, xpath, voidType));
             }
-            else if ((tc == type_dictionary))
-            {
-                UNIMPLEMENTED;
-            }
-            else if ((tc == type_table) || (tc == type_groupedtable))
+            else if ((tc == type_dictionary) || (tc == type_table) || (tc == type_groupedtable))
             {
                 isStoredFixedWidth = false;
                 fields.append(*new DataSourceDatasetItem(outname, xpath, expr));