Replace usages of Ipv4Addr with IpAddr which allows the use of either Ipv4 or Ipv6.
This patch essentially consists of running:
"sed -i 's/Ipv4Addr/IpAddr/g' src/**/*.rs examples/*"
and fixing the errors.
* chore: add standard for formatting
* chore: manually tidy up imports and format
* chore: remove vscode and add to gitignore
* chore: alphabetically order and fix
* chore: format
* chore: fix format issue with payload
* chore: format as merge had unformatted code
* [format] Fix comments, change max width and binop operator
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Co-authored-by: CosminPerRam <cosmin.p@live.com>
