Websocket Connection State

[0xStuart]

Describe feature

When you loose the Websocket connection, it is not immediately obvious. Things just start breaking.

Additional Information

If you have just installed Trilium or there is a connection issue, you can be unaware of it. This happened to me, as a new user, and I found my experience of Trilium confusing. I only realised there was a websocket issue, when i looked at the browsers console and saw the error messages.