Collects network wide participation metrics given a range of indexes
```
Usage: beacon-metrics-gazer [OPTIONS]
Arguments:
Options:
--ranges
It's convenient to upload the ranges file somewhere persistent like a Github gist
docker run dapplion/beacon-metrics-gazer http://80.1.2.80:4000 --ranges-file https://pastebin.com/raw/FfJdfJrV
The format of the ranges file is very flexible, can be JSON, YAML or plain text:
0-500 Nethermind lighthouse-0
500-1000 Nethermind lighthouse-1
1000-1500 Nethermind teku-0
1500-2000 Nethermind teku-1
2000-2500 Nethermind lodestar-0
2500-3750 Gateway lh + nethermind
3750-5000 Gateway lh + nethermind
docker run dapplion/beacon-metrics-gazer --help
cargo install beacon-metrics-gazer
beacon-metrics-gazer --help