add more info to the overlay and extra customization options in config

[DopeEx]

The goal is to show in the overlay all the info that is needed without having to see the gui or have tts enabled.

The following things have been adjusted:

• ap mode shows the mode in which the ap is currently running
• ap status shows the same info as the statusline in the gui (align, maneuver, jump etc.)
• ship status shows continuously the ship status (before partly in ap mode if no ap mode was active)
• elw scanner shows if an elw was found

Also, the overlay was sometimes very hard to read, so the default font was changed and the option to change the font itself was added in the config.