Update Cosmos compatibility to v0.44.0

[RiccardoM]

Crate

relayer

Summary

Update Cosmos compatibility to v0.44.0

Problem Definition

The Cosmos v0.43 series has been dropped in favor of the v0.44 series due to a security bug. The compatibility table (and compatibility.rs should be updated.

Proposal

• Update compatibility.rs to have const SDK_MODULE_VERSION_REQ: &str = ">=0.41.3, <=0.44.0";
• Update the features page

Acceptance Criteria

• compatibility.rs has been updated
• the features page has been updated

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