Add persister configuration in staging2
Add persister configuration in staging2

latin-language-toolkit/arethusa,fbaumgardt/arethusa,latin-language-toolkit/arethusa,fbaumgardt/arethusa,alpheios-project/arethusa,alpheios-project/arethusa,alpheios-project/arethusa,fbaumgardt/arethusa,PonteIneptique/arethusa,PonteIneptique/arethusa,Masoumeh/arethusa,Masoumeh/arethusa