[Feature Request] Rating breakdown by class taught

[hi1210]

Would be a nice feature to see how well rated teachers are depending on the class their teaching.

[mfish33]

I think this could be a nice feature, however, I think in most cases there is not enough data to provide any information of value. In addition, I do not know if there is a fluid way of displaying this information in the current UI (I have tried a few solutions).