[ENSCORESW-2091]. Test fetching feature seq_region_(start|end) directly from DB.
[ENSCORESW-2091]. Test fetching feature seq_region_(start|end) directly from DB.

Ensembl/ensembl,james-monkeyshines/ensembl,muffato/ensembl,muffato/ensembl,muffato/ensembl,Ensembl/ensembl,james-monkeyshines/ensembl,muffato/ensembl,Ensembl/ensembl,james-monkeyshines/ensembl,james-monkeyshines/ensembl,Ensembl/ensembl