- make `SendContactRequestModal.qml` use the common dialog, use the
contact details if we already have it
- make some minimal changes to the "Send ID verification" flow since it
shares the same dialog
- simplify the `CommonContactDialog.qml` footer/buttons handling
- adjust the menu item texts
- emit toasts when the action is performed
- display a tooltip over the compressed elided key
Fixes#13518
- introduce a shared `CommonContactDialog.qml` component, to be used in
all profile/contact related flows
- make `NicknamePopup.qml` use the common dialog
- adjust the menu item text and add a new "Remove nickname" item
- remove unused `DisplayNamePopup.qml`
- emit toasts when the nickname changes
Fixes#13513
Lukáš Tinkl