How to open links in a new tab when executing an operation?

To open a link in a new tab, the operation must return the URL in the new_tab field. This is useful, for example, if the operation creates a new document and we want to open it, without refreshing the screen from which the user has executed the operation.

Example of an operation return:

return {
    'msg_type': 'success',
    'msg': 'The operation has been executed successfully',
    'new_tab': '(URL to be opened)',
}