Make py.pendingCoroutines accessible for debugging

src/gui/PythonBridge/PythonBridge.qml

@@ -9,6 +9,9 @@ Python {
     id: py
 
 
+    readonly property var pendingCoroutines: Globals.pendingCoroutines
+
+
     function makeFuture(callback) {
         return Qt.createComponent("Future.qml").createObject(py, {bridge: py})
     }