Services page for staking infra

[serejandmyself]

• staking.citizenweb3.com or /staking
• https://nodes.posthuman.digital/
• add all our network content

[serejandmyself]

• [ ] Add relayers submenu (polkachu links / observatory links)
• [ ] Add archive submenu
• [ ] Add snapshot submenu
• [ ] Add others submenu (for comments such as Testnet with links and other contributions)
• [ ] change favicon
• [ ] add our logo?
• [ ] add interlay info?