Application::setHelperSet() must be called before addCommands()
Application::setHelperSet() must be called before addCommands()

Application::add() calls Command::setApplication(), which in turn assigns the Application's current HelperSet to the Command. Therefore, we need to set the HelperSet before registering any Commands.

This fixes a bug that was introduced in a49d20d1906523bc4845c89666bef9f41794f1b1.

slawus/mongodb-odm,solocommand/mongodb-odm,doctrine/mongodb-odm,notrix/mongodb-odm,stylehub/mongodb-odm,stylehub/mongodb-odm,alcaeus/mongodb-odm,slawus/mongodb-odm,doctrine/mongodb-odm,stylehub/mongodb-odm,Soullivaneuh/mongodb-odm,malarzm/mongodb-odm,castarco/mongodb-odm,Briareos/mongodb-odm,waldihuber/mongodb-odm,malarzm/mongodb-odm,hyperunknown/mongodb-odm,danizord/mongodb-odm,coudenysj/mongodb-odm,rubenrua/mongodb-odm,Xosofox/mongodb-odm,kevinyien/mongodb-odm,slawus/mongodb-odm,lyft/mongodb-odm,ifunny/mongodb-odm,oswaldderiemaecker/mongodb-odm,jmikola/mongodb-odm,alcaeus/mongodb-odm,aheinz-sg/mongodb-odm,Tony133/mongodb-odm