Implemetation of dialog behaviours in Blazor application

[PTKu]

Requirements

• We want to select which client(s) will display and manage specific instances of dialogues.
• We want to close dialog(s) that has been closed on one client on other clients that have eventually opened that dialogue.
• We want to log user action when dialogue is answered (client and user identification).

Implementation suggestions

• [ ] We need to find a way to identify clients
• [ ] We implement list/dictionary of clients that will serve specific instances of dialogues.