Updates to registration of specimen handled by external lab

[Nicklas Nordborg]

See #1295 for background.

New features:

• R1size and R2size entries in the fastq section that can be used to verify that the complete FASTQ files have been transfered.

• Library/Plate well entry is now specifying coordinates using A:1 format.

• New value in Library/Protocol: TruSeq Stranded mRNA - Expression - Breast. The ExternalRef annotation for the corresponding library protocol need to be updated manually in lorry.