[FR]: Ethereum - Testnet Support "Holešky"

[daGscheid]

Support additional planned ETH Testnet - "Holešky" in:

• [x] One Click Installation
• [x] Custom Installation | Network Switch

Holešky is considered a replacement to Goerli and should be used in future to test Ethereum Staking.

You can look here for more info: https://github.com/eth-clients/holesky

[daGscheid]

Genesis Tracker for Holesky https://github.com/eth-clients/holesky/issues/3

[daGscheid]

https://github.com/eth-clients/holesky/issues/13#issuecomment-1684891524

We would like to help out by running the holesky testnet on our infrastructure. The transcripts point to them wanting a more interesting testnet state, so if we are coming too late we could at least add to this.

For this we will need to:

• [x] Coordinate role & contribution
• [x] Prepare Node Infra before Fri Sep 15 2023 16:00:00 GMT+0200 (Central European Summer Time)
• [ ] Get this thing running (lol)

Call Notes:

• Call 0# Launch Transcript: https://gist.github.com/q9f/2827b8be77f9c43bbbca9037bba0716d
• https://www.youtube.com/watch?v=ybgQuRcz9sg&ab_channel=Ethereum

[daGscheid]

Network died, though we support it now. Can't wait for the relaunch (this time for real)