Reduce requests for recordings to ArViz storage

Apparently, ArViz Godot periodically calls getAllRecordings() on the ArViz storage, as the storage constantly prints

        ARMARX_DEBUG << "Checking: " << entry.path();

(https://gitlab.com/ArmarX/RobotAPI/-/blob/master/source/RobotAPI/components/ArViz/ArVizStorage.cpp#L608)

Can this be reduces, e.g. by only querying when the recordings pane is open, or even just on single events (recordings pane is opened, button press)?