Change Bitquery to Blockchain section (#2189)

Ref: #2189

README.md

@@ -189,6 +189,7 @@ API | Description | Auth | HTTPS | CORS |
 ### Blockchain
 API | Description | Auth | HTTPS | CORS |
 |---|---|---|---|---|
+| [Bitquery](https://graphql.bitquery.io/ide) | Onchain GraphQL APIs & DEX APIs | `apiKey` | Yes | Yes |
 | [Chainlink](https://chain.link/developer-resources) | Build hybrid smart contracts with Chainlink | No | Yes | Unknown |
 | [Covalent](https://www.covalenthq.com/docs/api/) | Multi-blockchain data aggregator platform | `apiKey` | Yes | Unknown |
 
@@ -290,7 +291,6 @@ API | Description | Auth | HTTPS | CORS |
 | [BitcoinCharts](https://bitcoincharts.com/about/exchanges/) | Financial and Technical Data related to the Bitcoin Network | No | Yes | Unknown |
 | [Bitfinex](https://docs.bitfinex.com/docs) | Cryptocurrency Trading Platform | `apiKey` | Yes | Unknown |
 | [Bitmex](https://www.bitmex.com/app/apiOverview) | Real-Time Cryptocurrency derivatives trading platform based in Hong Kong | `apiKey` | Yes | Unknown |
-| [Bitquery](https://graphql.bitquery.io/ide) | Onchain GraphQL APIs & DEX APIs | `apiKey` | Yes | Yes |
 | [Bittrex](https://bittrex.com/Home/Api) | Next Generation Crypto Trading Platform | `apiKey` | Yes | Unknown |
 | [Block](https://www.block.io/docs/basic) | Bitcoin Payment, Wallet & Transaction Data | `apiKey` | Yes | Unknown |
 | [Blockchain](https://www.blockchain.com/api) | Bitcoin Payment, Wallet & Transaction Data | `apiKey` | Yes | Unknown |