Adding Elestio as deployment option

[kaiwalyakoparkar]

Summary

Hey team,
I am Kaiwalya, Developer Advocate at Elestio. Elestio has been providing options of fully deploying and managing MailCow application as shown here. I think it would be a great idea if we can add it to official readme/documentation here.
🔔 In addition to this, if you are interested we provide partnership opportunities with tools we support by revenue share upon addition of this method in docs. If you would like to collaborate, just shoot me an email at [email protected] :)

Motivation

Elestio supports MailCow users to use MailCow services without having to worry about the setup, maintenance, security etc. So I think it would be a great and poket friendly deployment method to add into the readme.

Additional context

No response