Add USDC as connector on base and arbitrum networks

Author: zZoMROT

docs/spot-price-aggregator/introduction.mdx

@@ -249,6 +249,7 @@ If no direct liquidity pair exists between two tokens, the spot price aggregator
    * NONE - [0xFFfFfFffFFfffFFfFFfFFFFFffFFFffffFfFFFfF](https://arbiscan.io/address/0xFFfFfFffFFfffFFfFFfFFFFFffFFFffffFfFFFfF)
    * ETH - [0x0000000000000000000000000000000000000000](https://arbiscan.io/address/0x0000000000000000000000000000000000000000)
    * WETH - [0x82aF49447D8a07e3bd95BD0d56f35241523fBab1](https://arbiscan.io/address/0x82aF49447D8a07e3bd95BD0d56f35241523fBab1)
+   * USDC - [0xaf88d065e77c8cC2239327C5EDb3A432268e5831](https://arbiscan.io/address/0xaf88d065e77c8cC2239327C5EDb3A432268e5831)
 
 </details>
 
@@ -528,6 +529,7 @@ If no direct liquidity pair exists between two tokens, the spot price aggregator
    * NONE - [0xFFfFfFffFFfffFFfFFfFFFFFffFFFffffFfFFFfF](https://basescan.org/address/0xFFfFfFffFFfffFFfFFfFFFFFffFFFffffFfFFFfF)
    * WETH - [0x4200000000000000000000000000000000000006](https://basescan.org/address/0x4200000000000000000000000000000000000006)
    * axlUSDC - [0xEB466342C4d449BC9f53A865D5Cb90586f405215](https://basescan.org/address/0xEB466342C4d449BC9f53A865D5Cb90586f405215)
+   * USDC - [0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913](https://basescan.org/address/0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913)
 
 </details>
 
@@ -536,9 +538,3 @@ If no direct liquidity pair exists between two tokens, the spot price aggregator
    * Aug-09-2023 - [0x52cbE0f49CcdD4Dc6E9C13BAb024EABD2842045B](https://basescan.org/address/0x52cbE0f49CcdD4Dc6E9C13BAb024EABD2842045B)
 
 </details>
-
-## Examples
-
-* [Single token-to-ETH price usage](https://github.com/1inch-exchange/offchain-oracle/blob/master/examples/single-price.js)
-
-* [Multiple token-to-ETH prices usage](https://github.com/1inch-exchange/offchain-oracle/blob/master/examples/multiple-prices.js)