Changes to Create an invoice draft

added the new required request property client/name

the request property invoice became required

added the new optional request property client/buildingNumber

added the new optional request property client/ccEmails

added the new optional request property client/city

added the new optional request property client/country

added the new optional request property client/details

added the new optional request property client/email

added the new optional request property client/files

added the new optional request property client/id

added the new optional request property client/invoiceEmailSubjects

added the new optional request property client/notes

added the new optional request property client/street

added the new optional request property client/zip

added the new optional request property confirmDate

added the new optional request property invoice/bankId

added the new optional request property invoice/clientId

added the new optional request property invoice/clientRef

added the new optional request property invoice/confirmDate

added the new optional request property invoice/currency

added the new optional request property invoice/date

added the new optional request property invoice/description

added the new optional request property invoice/disableRounding

added the new optional request property invoice/exchangeRate

added the new optional request property invoice/generationCount

added the new optional request property invoice/headerDescription

added the new optional request property invoice/hideQuotePricing

added the new optional request property invoice/id

added the new optional request property invoice/isArchived

added the new optional request property invoice/isPaid

added the new optional request property invoice/items

added the new optional request property invoice/language

added the new optional request property invoice/payments

added the new optional request property invoice/recurring

added the new optional request property invoice/recurringAutoSend

added the new optional request property invoice/recurringDueDate

added the new optional request property invoice/sent

added the new optional request property invoice/sentEmailHistory

added the new optional request property invoice/type

added the new optional request property invoice/vatEnabled

added the new optional request property invoice/vatMode

added the new optional request property invoice/version