Fixes#9736
When pasting the chat key of a user to whom you already sent a request to, but for which they haven't answered yet, we open the popup instead of doing nothing.
If you paste the chat key of a user you are not a contact at all and sent no request, it opens the contact request popup as before.
Also, same as before, if you paste the key of a mutual contact, their name will show in the suggestion list.
Fixing QML Connections warnings due to deprecated onFoo handlers. Now we're using function onFoo(params).
Fixing QML compilation error due to js filename format.
Fixing cyclic dependencies between qml components.
- when calling `Utils.getColorHashAsJson()` we don't actually need to
issue ID verification requests at all and there might be situations when
we know beforehand that we don't need the ENS verification either
- change these helper functions' syntax and do early returns in that case
- in MessageContextMenuView, the "contact details" were duplicated, so
remove one
- remove dead code, fix some warnings