Add Italy project

[aminato]

:wave: I added a project for Italy autocompletions.

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Here's the reason for this change :rocket:

I needed Italy autocompletions for an internal demo

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Here's what actually got changed :clap:

• [x] Copied Austria project
• [x] Edited .ENV file
• [x] Edited Readme file
• [x] Edited pelias.json file

[missinglink]

Thanks!