Validation Tool - Notify User when Comparing Model vs Predictions #435
Description
OceansMap Bug Tracker line 63
This is obviously bad because we are validating a prediction with a prediction. The solution is to not allow the user to select these stations in the validation tool. If the user really wants to see both plotted on the same graph, they can do so in the obs drawer.
This relates to #434 because if we can differentiate these stations on the map, it should be easier to remove them from the validation tool.
