rely on interaction workflow instead

Ensure all invoices for one user will be created at the same date.

Ensure all users do not use the same periodicity, to NOT generated all system invoices on the same date.

This action hardcodes rapidspace organisation, and has a different logic from the new implementation

and fix wrong usage of Base_reindexAndSenseAlarm

Interaction workflow will trigger them

Use Base_reindexAndSenseAlarm, to ensure object is reindexed, in order to be handled by the alarm

Interaction workflow are needed to speed up everything

slapos_subscription_request: no need to call OpenSaleOrder_updatePeriod when creating the open order

If the open order does not start the same day, do not ask user to pay for those missing days

subscription periodicity

Set it directly from the script which create it