ENSCORESW-1029: added length to translation summary_as_hash
ENSCORESW-1029: added length to translation summary_as_hash

Ensembl/ensembl,Ensembl/ensembl,muffato/ensembl,Ensembl/ensembl,at7/ensembl,danstaines/ensembl,muffato/ensembl,james-monkeyshines/ensembl,muffato/ensembl,mjg17/ensembl,mjg17/ensembl,at7/ensembl,danstaines/ensembl,mjg17/ensembl,james-monkeyshines/ensembl,at7/ensembl,mjg17/ensembl,Ensembl/ensembl,james-monkeyshines/ensembl,muffato/ensembl,james-monkeyshines/ensembl,at7/ensembl,danstaines/ensembl