Feature Request - Load saved flightplans

[merspieler]

Is your feature request related to a problem or missing feature? Please describe.
Currently it's not possible to just load a saved flightplan which comes from the default route manager

Describe the solution you'd like
IMO best solution would be to modify the "Request Init" on MCDU INIT page A to ask where from you would like to request init... Local file, as before... option for more sources and thus compatibility in the future and also allows for parallel use of those init sources.

Additional context
https://forum.flightgear.org/viewtopic.php?f=25&t=42326&p=421597#p421597

[Octal450]

Shouldn't be too hard. I'll add this to my list.