Revert "[#ARCH-152] Build-time db system property not propagated across transitive dependencies; removed db classifier from dcm4chee-arc-entity-ext and dcm4chee-arc-entity"

This reverts commit abcd037041d79b4530340419bf2e542fc3579083.
[ARCH-210] WADO rescale not working properly
[LIB-275] release dcm4che 3.3.5