Network Intent - add a third status code "Warning" in yellow

We make intensive use of NetBrain's assessment capabilities, often marking checks as ether success or fail and using NetBrain’s dashboard technology to consume results, giving the Red and Green dashboard colours. In some cases, when an ambiguous result arises (needing a manual review), we can’t mark it as either a success or fail. Instead, it should be flagged as a notification or a warning message in a new separate colour, such as yellow.  All other customers making use of NetBrain’s assessments and dashboards would benefit from this.