Latency Distribution Retrieval for Missing Regions

[vGsteiger]

There are a couple of regions missing from CloudPing where we are very roughly extrapolating the data. This can lead to very weird behaviour from the deployment algorithm that does not reflect reality.

See caribou/data_collector/utils/latency_retriever/aws_latency_retriever.py:get_latency_distribution.

We need a better way of getting this missing information,

[vGsteiger]

This could be an idea?