[CM1-611] Change text when Summary Send has been pushed

As a user I want information that the e-mail will be sent after I press save of the case when using the “Send summary”- function

Because today it says the e-mail has been sent even though it is not sent until I press save of the case.


When “E-mail Summary” has been clicked, following message is shown: “Decision summary will be sent when the case is saved”. When Case have been saved (and the email has been sent), the message is updated to “Decision summary was sent: [Date] [Time] by [User]