Add timeout in mainCtrl to fix loading msg
Add timeout in mainCtrl to fix loading msg

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