Reorganize indra.db.client.
Reorganize indra.db.client.

bgyori/indra,johnbachman/indra,sorgerlab/indra,pvtodorov/indra,sorgerlab/belpy,sorgerlab/indra,johnbachman/belpy,sorgerlab/belpy,bgyori/indra,bgyori/indra,johnbachman/belpy,johnbachman/belpy,johnbachman/indra,pvtodorov/indra,johnbachman/indra,sorgerlab/belpy,sorgerlab/indra,pvtodorov/indra,pvtodorov/indra