feat: lifi swaps levered

packages/contracts/contracts/ionic/levered/ILeveredPositionFactory.sol

@@ -39,6 +39,13 @@ interface ILeveredPositionFactoryFirstExtension {
 
   function removeClosedPosition(address closedPosition) external returns (bool removed);
 
+  function closeAndRemoveUserPosition(
+    LeveredPosition position,
+    address aggregatorTarget,
+    bytes memory aggregatorData,
+    uint256 expectedSlippage
+  ) external returns (bool);
+
   function closeAndRemoveUserPosition(LeveredPosition position) external returns (bool);
 
   function getPositionsByAccount(address account) external view returns (address[] memory, bool[] memory);
@@ -51,7 +58,13 @@ interface ILeveredPositionFactoryFirstExtension {
 
   function getPositionsExtension(bytes4 msgSig) external view returns (address);
 
+  function getAllWhitelistedSwapRouters() external view returns (address[] memory);
+
+  function isSwapRoutersWhitelisted(address swapRouter) external view returns (bool);
+
   function _setPositionsExtension(bytes4 msgSig, address extension) external;
+
+  function _setWhitelistedSwapRouters(address[] memory newSet) external;
 }
 
 interface ILeveredPositionFactorySecondExtension {
@@ -61,7 +74,23 @@ interface ILeveredPositionFactorySecondExtension {
     ICErc20 _collateralMarket,
     ICErc20 _stableMarket,
     IERC20Upgradeable _fundingAsset,
-    uint256 _fundingAmount
+    uint256 _fundingAmount,
+    address aggregatorTarget,
+    bytes memory aggregatorData,
+    uint256 expectedSlippage
+  ) external returns (LeveredPosition);
+
+  function createAndFundPositionAtRatio(
+    ICErc20 _collateralMarket,
+    ICErc20 _stableMarket,
+    IERC20Upgradeable _fundingAsset,
+    uint256 _fundingAmount,
+    uint256 _leverageRatio,
+    address _fundingAssetSwapAggregatorTarget,
+    bytes memory _fundingAssetSwapAggregatorData,
+    address _adjustLeverageRatioAggregatorTarget,
+    bytes memory _adjustLeverageRatioAggregatorData,
+    uint256 _expectedSlippage
   ) external returns (LeveredPosition);
 
   function createAndFundPositionAtRatio(