[FEATURE] Add Asynchronous Market Data Oracle & Analytics Tool

[sanaica]

Addressed Issues:

This is a standalone utility enhancement to support future Oracle-based features.
Relates to issue #68

Screenshots/Recordings:

Additional Notes:

This tool is designed to provide the MiniChain node with a fault-tolerant way to ingest external market data. By using asyncio, it ensures that network latency from one exchange doesn't block the rest of the node's operations.

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