added swagger-ui dev types

npm-shrinkwrap.json

@@ -1864,6 +1864,16 @@
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          "dev": true
       },
+      "@types/swagger-ui-express": {
+         "version": "4.1.2",
+         "resolved": "https://registry.npmjs.org/@types/swagger-ui-express/-/swagger-ui-express-4.1.2.tgz",
+         "integrity": "sha512-t9teFTU8dKe69rX9EwL6OM2hbVquYdFM+sQ0REny4RalPlxAm+zyP04B12j4c7qEuDS6CnlwICywqWStPA3v4g==",
+         "dev": true,
+         "requires": {
+            "@types/express": "*",
+            "@types/serve-static": "*"
+         }
+      },
       "@types/tough-cookie": {
          "version": "2.3.6",
          "resolved": "https://registry.npmjs.org/@types/tough-cookie/-/tough-cookie-2.3.6.tgz",

package.json

@@ -102,6 +102,7 @@
     "@types/request": "2.48.4",
     "@types/request-promise": "4.1.45",
     "@types/sinon": "^7.5.1",
+    "@types/swagger-ui-express": "^4.1.2",
     "@types/uuid": "^8.3.0",
     "@types/xss-filters": "0.0.27",
     "@types/yamljs": "0.2.30",