Init basic script for testnet deploy (#2064)

* init basic script for testnet deploy

* add testnet broadcasts

packages/contracts-communication/script/MessagingBase.s.sol

@@ -0,0 +1,43 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.20;
+
+
+import { Script } from "forge-std/Script.sol";
+
+import { InterchainDB } from "../contracts/InterchainDB.sol";
+
+import { InterchainClientV1 } from "../contracts/InterchainClientV1.sol";
+
+import { SynapseModule } from "../contracts/modules/SynapseModule.sol";
+
+import { InterchainApp } from "../contracts/InterchainApp.sol";
+
+import { GasOracleMock } from "../test/mocks/GasOracleMock.sol";
+
+
+
+contract MessagingBase is Script {
+    InterchainDB public icDB;
+    InterchainClientV1 public icClient;
+    SynapseModule public synapseModule;
+    GasOracleMock public gasOracleMock;
+    InterchainApp public icApp;
+
+    function run() external {
+        vm.startBroadcast();
+        icDB = new InterchainDB();
+        // icClient deployment & config
+        icClient = new InterchainClientV1();
+        icClient.setInterchainDB(address(icDB));
+
+
+        synapseModule = new SynapseModule(address(icDB), msg.sender);
+        gasOracleMock = new GasOracleMock();
+        synapseModule.setGasOracle(address(gasOracleMock));
+        icApp = new InterchainApp(address(icClient), new address[](0), new address[](0));
+
+
+
+        vm.stopBroadcast();
+    }
+}