Implement a dialog to plot and export GPS data

Create a dialog with buttons to plot and export GPS data.

Show information about a GPS data point when user clicks on it.

#19 (closed)

sohstationviewer/controller/util.py

@@ -43,8 +43,6 @@ def display_tracking_info(tracking_box: QTextBrowser, text: str,
     :param type: (info/warning/error) type of info to be displayed in
         different color
     """
-    print(text)
-    return
     if tracking_box is None:
         print(f"{type.name}: {text}")
         return