Consanguinity to pedigree drawing

[anneodonnell]

Is your feature request related to a problem? Please describe. Support consanguinity in the auto-generated pedigrees. Request from the Bahrain Genomes Project.

Describe the solution you'd like If consanguinity is marked as yes, then add a double line between the parents in the pedigree

Describe alternatives you've considered

Additional context Only worth it if this is straightforward to add. The consanguinity info is already included in the entry so this would be a bonus.

[hanars]

The library we use for generating pedigrees shows consanguinity if you include enough of the ancestry (i.e. include enough generations back that the pedigree shows how the parents are related). There is probably a way to add hidden grandparents or something like that, but its not very straightforward. Leaving this ticket open, but as low priority since the effort to implement it is not worth it for now

[lynnpais]

Discussed in Sprint planning meeting. This is doable.