Error in results endpoints

[jmloyola]

When calling the results endpoints (for example with curl -X GET "localhost:8000/results/gambling/all") an error may occur if any of the floats in the result is float('inf') or float('NaN').
The logs will show this error:

ValueError: Out of range float values are not JSON compliant

This is related to the way pydantic, in particular the model ExperimentResult in our code, handles the encoding of the floats.
Newer versions have tackle this problem (this PR).

You can upgrade the version of the packages and adapt the code, or you can use the endpoint curl -X GET "localhost:8000/graph/results/gambling" --output "graph_all_results.html" which does not use the model ExperimentResult.