[x] Support reading both the defined requestBodies
[x] Include logic to create OperationClient stack for the attributes dispose-remainders-operation, client-update-operation, operation-client-update-operation
[x] support the “new-single-TcpServer-format” to update the tcp-client stack
[x] support triggering the callback ApprovingApplicationCausesPreparingTheEmbedding.RequestForEmbedding