We need to create CamundaFormDefinition entities when deploying a Camunda Form that uses the new binding mechanism.

• Create CamundaFormDefinition and link it to the deployed form resource.
• Increment the version if there are other deployed CamundaFormDefinition with the same key.
• Make sure to delete all CamundaFormDefinition entries when their deployment is deleted.
• Make sure that Camunda Forms using a form key still work as before