Impress Presentation Console should be disabled by OpenLP

If the Impress Presentation Console/Screen is enabled, then the console will be activated when going live in OpenLP triggering some undefined behaviour.
Therefore OpenLP should try to disable this if it is enabled.
This should be possible using the API.

Code samples for configuration can be found here https://opengrok.libreoffice.org/search?project=core&q=ConfigurationProvider&defs=&refs=&path=&hist=&type=python
The config node is called EnablePresenterScreen, here is cpp code reading that property https://opengrok.libreoffice.org/xref/core/sdext/source/presenter/PresenterScreen.cxx#278