[Composer/Kernel] Remove sensio generator bundle
[Composer] Update assert to dev master, allow dev but prefer stable
[UUID] Open up UUID to extension and create AccountNumber
[Routing] Remove controller from route names
[Forms] Add form types for value objects
[Twig] Expose view for money type
[Index View] Add link to open account
[OpenAccountType] Use new form types, tell form how to construct command
[Account] Use new value objects
[Tests] Update tests