Prepare the main docs for the Chiado update

[ijonele]

INFO

• Launch Checklist
• Chiado Announcement
• The new denomination

TO DO 1 -- these changes are temporarily saved in a local file

• Add a guide for joining the new network -- done
• Go through all Buenavista mentions and replace if needed -- done
• Mention the transition period -- done
• Mention the new denomination in Glossary and Create a validator -- done
• Update the Chiado guide with correct details
  • The new faucet address -- done
  • The correct binary release -- done
  • The links to the release, endpoints, persistent peers -- done

TO DO 2 -- closer to the release

• Move these updates to a new branch -- done
• Replace buenavista-1 / chiado-1337-1 with chiado_10010-1 -- done
• Check again for Buenavista mentions -- done
• Add announcements to Join Buenavista, Join Chiado, and Create a validator -- done
• Add notes about the denomination -- done
• Add an explanation to the GMP guide why it uses Buenavista -- done

TO DO 3 -- check facts

• Is this the branch --branch v0.5.0 correct? -- change to v0.5.1
• Is this correct? https://rpc.chiado.wardenprotocol.org:443 -- yes
• Is the command for getting the block height correct? -- yes
• Amounts in the Create a validator guide -- yes, we should ad 12 zeroes
• Make sure that the list of persistent peers and the list of endpoints are available -- right before the publication