Merge pull request #36 from jarmokortetjarvi/startup

Startup
Remove required asterisks
Add email validation
Add side expenses
Add side expenses
Add side expenses
Add side expenses
Update side expenses
Add password generator
Add business ID generator
Update business id counter
Add another db
Add health update
Add bankaccount model
Modify database connection name
Add activerecord helper
Add getdbconnection
Add IBANComponent
Add BBANComponent
Add bank account creation variables