Check format of email for confirmation requests - specifically the link

[Medzikarp]

[Puckoland]

The link is configurable:

<notification>
  <reservation-request-confirmation-url>
      https://shongo-dev.cesnet.cz/resource/reservation-request/confirmation/?resource-id=${resourceId}&amp;amp;date=${date}
  </reservation-request-confirmation-url>
</notification>

Will have to change when the new frontend will have a specific URL for confirmation.

blocked by: CESNET/shongo-frontend#137

[Puckoland]

The request with periodicity is (and was) not supported, the email is not sent.