feat: MYNW-88 Cache for Indexer requests

[lapkoshka]

The main idea is save the contract-helper from searching through the entire history of the blockchain. Each next request, we send the last timestamp, while accumulating data on the client.

• cache indexer response every 30 sec
• accumulate indexer response to IndexedDb cache and concatenate it with prevously

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👷 Deploy request for glittering-pavlova-0e9247 pending review.

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[lapkoshka]

@roshaans No, try to clean DevTools/Application/IndexedDB, my version is okay - repeated request every 30 sec at restarting page

[lapkoshka]

New PR