JannesSP/magnipore: v1.2.3

Removed pod5 error, as it is installable via conda now Added Error Code 15 the number of provided reference sequences it not equal 1 or 2 1 if both samples use the same reference 2 if each sample has its own reference more than 1 reference sequence per sample is still not supported Changed READMEs does not use mafft anymore if both samples have the same reference mafft introduced gaps, if both samples have the same reference, the alignment should have 100% identit