Add Solidity linter configuration: - Add .solhintrc for consistent code formatting

Author: AdamMomen

.solhintrc

@@ -0,0 +1,40 @@
+{
+  "extends": "solhint:recommended",
+  "rules": {
+    "compiler-version": [
+      "error",
+      "^0.8.0"
+    ],
+    "func-visibility": [
+      "error",
+      {
+        "ignoreConstructors": true
+      }
+    ],
+    "not-rely-on-time": "off",
+    "no-empty-blocks": "warn",
+    "max-line-length": [
+      "warn",
+      145
+    ],
+    "reason-string": [
+      "warn",
+      {
+        "maxLength": 145
+      }
+    ],
+    "state-visibility": "error",
+    "var-name-mixedcase": "warn",
+    "func-name-mixedcase": "warn",
+    "private-vars-leading-underscore": [
+      "warn",
+      {
+        "strict": false
+      }
+    ],
+    "ordering": "warn",
+    "reentrancy": "error",
+    "avoid-low-level-calls": "warn",
+    "operator-whitespace": "off"
+  }
+}

chain/src/interfaces/IAccessControlFacet.sol

@@ -1,10 +1,9 @@
 // SPDX-License-Identifier: MIT
 pragma solidity ^0.8.0;
 
-import { IAccessControlUpgradeable } from
-    "openzeppelin-contracts-upgradeable/contracts/access/IAccessControlUpgradeable.sol";
+import { IAccessControl } from "openzeppelin-contracts/contracts/access/IAccessControl.sol";
 
-interface IAccessControlFacet is IAccessControlUpgradeable {
+interface IAccessControlFacet is IAccessControl {
     /// @notice Error definitions from AccessControl
     error AccessControlUnauthorized(address account, bytes32 role);
     error AccessControlBadConfirmation();