Add support for Map.remove_control method

[giswqs]

It seems we can't remove a control after it has been added to the map using the add_control() method.

My use case is to use the InfoBoxControl to add something to the map. I want to update the information shown in the InfoBox based on the mouse clicked location. However, it seems we can't update the content of the InfoBox once it has been displayed on the map.

One workaround would be to remove the InfoBoxControl and add a new InfoBoxControl based on mouse clicked events. It would be great if this can be supported.

[giswqs]

I tried the add_call() nethod. It doesn't work.

control = InfoBoxControl(content='ABC')
m.add_call("removeControl", control)

ValueError: Can't clean for JSON: InfoBoxControl(position=<ControlPosition.TOP_RIGHT: 'top-right'>, content='ABC', css_text=None)

[crazycapivara]

Unfortunately, by default controls cannot be removed by its IDs like layers and sources. Therefore, I have to store the controls in JavaScript with Ids, so that we can remove them by Id as well. Furthermore, for your use case I may implement an update-content method for the InfoBoxcontrol.

[giswqs]

Adding the update-content method for the InfoBoxcontrol would be awesome! Thank you.