Stat tree UI/logic updates

app/Models/StatTreeLine.php

@@ -129,6 +129,7 @@ class StatTreeLine extends Model
             $newStatTreeLineReportColumn->label = $srcReportColumn->label;
             $newStatTreeLineReportColumn->position_index = $srcReportColumn->position_index;
             $newStatTreeLineReportColumn->display_key = $srcReportColumn->display_key;
+            $newStatTreeLineReportColumn->field_type = $srcReportColumn->field_type;
             $newStatTreeLineReportColumn->display_function = $srcReportColumn->display_function;
             $newStatTreeLineReportColumn->record_route_name = $srcReportColumn->record_route_name;
             $newStatTreeLineReportColumn->stat_tree_id = $newStatTree->id;