Cancel interface

[DipStax]

Description:

Add to the interface a section to cancel Order place by the client:

• Id (NumericInput): of the Order to cancel.
• Send (Button): action to save and send the cancel to the server.

[LorenzoMan]

Description: Add to the interface a section to cancel Order place by the client:

• [x] Id (NumericInput): of the Order to cancel.
• [x] Send (Button): action to save and send the cancel to the server.