Show baseline network bandwidth for EC2 instances

[wolffberg]

Baseline network bandwidth would be a nice addition.

https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ec2-instance-network-bandwidth.html

aws ec2 describe-instance-types \
    --filters "Name=instance-type,Values=c5.*" \
    --query "InstanceTypes[].[ \
        InstanceType, \
        NetworkInfo.NetworkPerformance, \
        NetworkInfo.NetworkCards[0].BaselineBandwidthInGbps]" \
    --output table