csq: only print > max consequences for 1 sample.

[brentp]

I'm seeing redundant warnings like this:

Warning: --ncsq 16 is too small to annotate NA12878 at 5:50057729 with 17-th csq
Warning: --ncsq 16 is too small to annotate NA12891 at 5:50057729 with 17-th csq
Warning: --ncsq 16 is too small to annotate NA12892 at 5:50057729 with 17-th csq
Warning: --ncsq 16 is too small to annotate NA12878 at 5:96101031 with 17-th csq
Warning: --ncsq 16 is too small to annotate NA12892 at 5:96101031 with 17-th csq
Warning: --ncsq 16 is too small to annotate NA12878 at 5:96101031 with 18-th csq
Warning: --ncsq 16 is too small to annotate NA12892 at 5:96101031 with 18-th csq
Warning: --ncsq 16 is too small to annotate NA12878 at 5:96101031 with 19-th csq
Warning: --ncsq 16 is too small to annotate NA12892 at 5:96101031 with 19-th csq
Warning: --ncsq 16 is too small to annotate NA12878 at 5:96101031 with 20-th csq
Warning: --ncsq 16 is too small to annotate NA12892 at 5:96101031 with 20-th csq
Warning: --ncsq 16 is too small to annotate NA12878 at 5:96101031 with 21-th csq
Warning: --ncsq 16 is too small to annotate NA12892 at 5:96101031 with 21-th csq
Warning: --ncsq 16 is too small to annotate NA12878 at 5:138221989 with 17-th csq
Warning: --ncsq 16 is too small to annotate NA12891 at 5:138221989 with 17-th csq
...

This limits to show only the first warning. I'm happy to change this but this was the smallest change I could see that would be effective.

[pd3]

Sometimes it is useful to have the full information, it is not redundant. This commit gives more control over what will be reported bbe709e