Added NeuroERC20 setter script

deploy/100_set_neuro_erc20.ts

@@ -0,0 +1,23 @@
+import { HardhatRuntimeEnvironment } from 'hardhat/types';
+import { DeployFunction } from 'hardhat-deploy/types';
+
+const func: DeployFunction = async function (hre: HardhatRuntimeEnvironment) {
+  const neuroERC20Exists = hre.helpers.inConfig('NeurowebERC20');
+  if (neuroERC20Exists) {
+    const hubAddress =
+      hre.helpers.contractDeployments.contracts['Hub'].evmAddress;
+    const Hub = await hre.ethers.getContractAt('Hub', hubAddress);
+
+    const tokenInHub = await Hub['isContract(string)']('NeurowebERC20');
+    if (!tokenInHub) {
+      hre.helpers.newContracts.push({
+        name: 'NeurowebERC20',
+        addr: hre.helpers.contractDeployments.contracts['NeurowebERC20']
+          .evmAddress,
+      });
+    }
+  }
+};
+export default func;
+func.tags = ['Neuro'];
+func.dependencies = ['Hub'];