Use Panic Polkadot to monitor Substrate nodes

[siman]

From @dylgal:matrix.org on Riot:

Bigger, better, greater. Unleash the full potential of PANIC for Polkadot (our validator monitoring tool) v2 with its brand new UI:

1. Tailor-made for Substrate monitoring
2. Monitor nodes at a glance
3. Easy setup and reconfig
4. Customisable alerts

https://github.com/SimplyVC/panic_polkadot/releases