Currently, meridian flips are controlled by the capture module. This has the limitation, that meridian flips
can only be issued if capturing is running. If the mount is tracking a position without capturing running,
no meridian flip will take place.
With this proposal, the mount controls meridian flips. As soon as the meridian flip limit is reached,
it requests a meridian flip from the capture module. In case that a frame capturing is running, the
meridian flip is delayed until the frame has been captured.
If capturing is running, the meridian flip is started immediately.
WARNING: This change has not beed intensively tested yet, feedback and testing appreciated.