add method to base interface that returns db credentials
add method to base interface that returns db credentials

chambers-brian/SIG_Digital-Strategy_SI_ODP_Backend,chambers-brian/SIG_Digital-Strategy_SI_ODP_Backend,fedspendingtransparency/data-act-core,fedspendingtransparency/data-act-core,fedspendingtransparency/data-act-broker-backend,fedspendingtransparency/data-act-broker-backend