Expressions that throw an exception should always be highlighted in red

[tlatoza]

Currently, when an expression throws an exception, it is listed as an error in the console. Hovering over the line in the console highlights the corresponding expression that is throwing the exception. This enables the user to find the error in the code.

In many cases, the user may already have their cursor in the code window. It would be easier for users to simply see all expressions throwing an exception through a highlight and then be able to select an expression in the code editor to see the corresponding message in the console highlighted.

https://seecode.run/#-KWs0kfSJRTz_AZKwiI3