[feature] Added more active learning criteria

src/MainWindow.cpp

@@ -450,7 +450,7 @@ void MainWindow::on_labelDataButton_clicked()
 
 void MainWindow::on_actionSet_Active_Learning_Policy_triggered()
 {
-  QStringList list({"wholeimagediff", "wholeimage1vs2"});
+  QStringList list({"wholeimagediff", "wholeimage1vs2", "proposalsum1vs2", "proposalmax1vs2","proposalavg1vs2"});
   QString result = QInputDialog::getItem(this, tr("Select Active Learning Policy"), tr("Active Learning Policy:"), list, 0, false);
   if(result.length() > 0) {
     project.SetActiveLearningPolicy(result.toStdString());