chore: add eslint (#253)

Author: simenandre

package.json

@@ -53,6 +53,16 @@
     "@types/jest": "^29.5.0",
     "@types/json-schema-faker": "^0.5.1",
     "@types/node": "^16",
+    "@typescript-eslint/eslint-plugin": "5.59.0",
+    "@typescript-eslint/parser": "5.59.0",
+    "eslint": "^8.38.0",
+    "eslint-config-prettier": "8.8.0",
+    "eslint-plugin-eslint-comments": "3.2.0",
+    "eslint-plugin-import": "2.27.5",
+    "eslint-plugin-jest": "27.2.1",
+    "eslint-plugin-prettier": "4.2.1",
+    "eslint-plugin-promise": "6.1.1",
+    "eslint-plugin-unicorn": "43.0.2",
     "husky": "^4.3.0",
     "jest": "29.5.0",
     "json-schema-faker": "^0.5.0-rcv.32",