[DUI3-293] logging poc bindings and bridge

[JR-Morgan]

Important changes

• Added TopLevelExceptionHandler service.
  • This class provides the logging and handling behaviour (toast notification) for all unhandled exceptions that reach a "top level" entry point (e.g. UI or API Event callback function)
  • We should use this for all API events (like OnDocumentChange) and is used in the Bridge for Bindings.
  • If any exception reaches this high, we consider this an unexpected error, and will be logged as such.
  • Exception handling should be performed lower down if the error is recoverable or expected.
• Cleaned up a couple things in the Bindings, most notably r.e. thread safety

TODO:

• Test some of the async Action Block changes in CEF 65 (Revit 2021) <- not easy, agreed with Dim that we can do this later
• Figure out the best practice for logging (ILogger<T> or ILoggerFactory) https://spockle.atlassian.net/browse/DUI3-389
• Ask Ian about circular deps
• Unwrap target invocation of sync binding calls (atleast for the execute method return) <- I've done it slightly differently, I'm re-wrapping with a better message
• Do one last test in all connectors, injecting some exceptions in a few places...
• Double check logs appear in sync with structured params
• Check that we aren't somehow changing threads for the async overloads of the toplevel catch <- impossible for no async stuff, we don't do any async

[oguzhankoral]

Preliminary questions and comments. I liked it overall as we walk through before ❤️