Merge pull request #292 from cardano-foundation/docs/known-issues
docs: update KNOWN_ISSUES.md
docs: update KNOWN_ISSUES.md
feat: update gateway proof contract
docs: update README.md
feat: cardano-onchain-offchain-updates
fix: cosmos mithril proof verifier value decoding
chore: stabilize caribic e2e tests and mithril startup, set config values for local testing
Bump relayer submodule
chore: update proto-types for mithril v1 and IBC query types
docs: update KNOWN_ISSUES.md, create FAQ.md
chore: bump relayer submodule