In magneticDeclinationPP, improve IF conditions for when a user is prompted to manually enter missing depth, latitude and longitude.
In magneticDeclinationPP, improve IF conditions for when a user is prompted to manually enter missing depth, latitude and longitude.

ggalibert/imos-toolbox,ggalibert/imos-toolbox,ggalibert/imos-toolbox,ggalibert/imos-toolbox,ggalibert/imos-toolbox