Merge pull request #389 from cardano-foundation/feat/cheqd-cardano-cross-chain-query
feat: cardano-cosmos ICQ
feat: cardano-cosmos ICQ
[WIP][do-not-merge] feat: cardano stability scored light client
* start and stop a local stellar devnet using the `stellar/quickstart` docker container, providing soroban rpc and horizon endpoints * automatically configure the local hermes relayer with a placeholder stellar chain block, preparing for future ibc integration * use new cli commands `caribic start stellar` and `caribic stop stellar`