* Use Sentry Error boundary.
* Add a button for throwing error to test the sentry error boundary.
* trigger an error during rendering.
* Move the throwing of error.
* Fix the error boundary state.
* Try to throw an error from the project list.
* Revert to using react error boundary.
* Minor fixes.
* Add an example page for throwing an exception to be caught by Sentry. Remove the error filter from the Sentry client config.
* Remove config for allowing errors only from our code.
* When capturing an exception with Sentry, add a tag if the exception is in the boundary.
* Minor fixes.
* Remove testing code.
* Move forgotten code.
* Add a function for anonymized user id.
* Set the sentry user id by anonymizing the actual user id.
* Don't send Sentry reports if the user hasn't consented to the telemetry.
* Add a helper function whether the studio can send telemetry data.
* Reuse the helper function in the _app file.