introduce IntentGateway (#385)

Co-authored-by: David Salami <wizdave97@gmail.com>

evm/package.json

@@ -16,8 +16,11 @@
 	"dependencies": {
 		"@polytope-labs/erc6160": "^0.3.1",
 		"@polytope-labs/ismp-solidity": "^0.7.3",
+		"@polytope-labs/ismp-solidity-v1": "npm:@polytope-labs/ismp-solidity@^1.1.0",
 		"@polytope-labs/solidity-merkle-trees": "^0.3.4",
 		"@uniswap/v2-periphery": "^1.1.0-beta.0",
+		"@uniswap/v3-core": "^1.0.1",
+		"@uniswap/v3-periphery": "^1.4.4",
 		"openzeppelin-solidity": "4.8.1",
 		"prettier": "^3.3.3",
 		"prettier-plugin-solidity": "^1.3.1"

evm/remappings.txt

@@ -1,7 +1,10 @@
 @polytope-labs/ismp-solidity/=node_modules/@polytope-labs/ismp-solidity/interfaces/
+@polytope-labs/ismp-solidity-v1/=node_modules/@polytope-labs/ismp-solidity-v1/interfaces/
 @openzeppelin/=node_modules/openzeppelin-solidity
 @polytope-labs/solidity-merkle-trees/=node_modules/@polytope-labs/solidity-merkle-trees/
 @polytope-labs/erc6160/=node_modules/@polytope-labs/erc6160/src/
 @uniswap/v2-periphery/=node_modules/@uniswap/v2-periphery
+@uniswap/v3-periphery/=node_modules/@uniswap/v3-periphery
+@uniswap/v3-core/=node_modules/@uniswap/v3-core
 stringutils/=lib/solidity-stringutils/src/
 @sp1-contracts/=lib/sp1-contracts/contracts/src/

evm/src/interfaces/IWETH.sol

@@ -0,0 +1,9 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.0;
+
+import {IERC20} from "@openzeppelin/contracts/token/ERC20/IERC20.sol";
+
+interface IWETH is IERC20 {
+    function deposit() external payable;
+    function withdraw(uint256) external;
+}