put periphery contracts in separate folder

Author: apoorvlathey

src/FailSafe.sol renamed to src/periphery/FailSafe.sol

@@ -4,7 +4,7 @@ pragma solidity =0.8.15;
 import {console} from "forge-std/Test.sol";
 import {TickHelpers} from "@src/lib/TickHelpers.sol";
 
-import {FailSafe} from "@src/FailSafe.sol";
+import {FailSafe} from "@src/periphery/FailSafe.sol";
 import {Pausable} from "@src/custom/Pausable.sol";
 
 import {TestBase} from "@test/TestBase.sol";

src/RescueAirdropFactory.sol renamed to src/periphery/RescueAirdropFactory.sol

@@ -3,8 +3,8 @@ pragma solidity =0.8.15;
 
 import {Test, console} from "forge-std/Test.sol";
 
-import {RescueAirdropFactory} from "@src/RescueAirdropFactory.sol";
-import {RescueAirdropUpgradeable} from "@src/RescueAirdropUpgradeable.sol";
+import {RescueAirdropFactory} from "@src/periphery/RescueAirdropFactory.sol";
+import {RescueAirdropUpgradeable} from "@src/periphery/RescueAirdropUpgradeable.sol";
 import {IERC20} from "@openzeppelin/contracts/token/ERC20/IERC20.sol";
 import {MockERC20} from "@mocks/MockERC20.sol";
 

src/RescueAirdropUpgradeable.sol renamed to src/periphery/RescueAirdropUpgradeable.sol

@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: UNLICENSED
 pragma solidity ^0.8.0;
 
-import {ShutdownRedeemerUpgradeable} from "@src/ShutdownRedeemerUpgradeable.sol";
+import {ShutdownRedeemerUpgradeable} from "@src/periphery/ShutdownRedeemerUpgradeable.sol";
 import {NFTXVaultFactoryUpgradeableV3} from "@src/NFTXVaultFactoryUpgradeableV3.sol";
 
 import {INFTXVaultFactoryV2} from "@src/v2/interfaces/INFTXVaultFactoryV2.sol";

src/ShutdownRedeemerUpgradeable.sol renamed to src/periphery/ShutdownRedeemerUpgradeable.sol

@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: UNLICENSED
 pragma solidity ^0.8.0;
 
-import {ShutdownRedeemerUpgradeable} from "@src/ShutdownRedeemerUpgradeable.sol";
+import {ShutdownRedeemerUpgradeable} from "@src/periphery/ShutdownRedeemerUpgradeable.sol";
 import {NFTXVaultUpgradeableV3} from "@src/NFTXVaultUpgradeableV3.sol";
 import {MockNFT} from "@mocks/MockNFT.sol";