Inconsistencies with Fees/Revenue endpoints

[lgingerich]

The summary/fees/{protocol} endpoint has some inconsistencies that I believe should be improved. I have not checked this behavior against the other fees/revenue endpoints, so it may also apply to those.

1. https://api.llama.fi/summary/fees/ethereum?dataType=dailyFees and https://api.llama.fi/summary/fees/ethereum?dataType=dailyRevenue both work as I would expect, but for dataType=totalFees and dataType=totalRevenue configs, I get a response with both totalDataChart and totalDataChartBreakdown returning null values. Based on the data I see in the dashboard, this shouldn't be the case. For Lyra, dailyFees is the only config that produces non-null results.

2. Volume endpoints include excludeTotalDataChart and excludeTotalDataChartBreakdown flags. Given that volume and fees/revenue are given in the same format, I believe that the fees/revenue endpoints should include this same behavior even if it has virtually no effect on final usage of this data.