add lodash

frontend/package-lock.json

@@ -1600,6 +1600,12 @@
       "integrity": "sha512-yALhelO3i0hqZwhjtcr6dYyaLoCHbAMshwtj6cGxTvHZAKXHsYGdff6E8EPw3xLKY0ELUTQ69Q1rQiJENnccMA==",
       "dev": true
     },
+    "@types/lodash": {
+      "version": "4.14.135",
+      "resolved": "https://registry.npmjs.org/@types/lodash/-/lodash-4.14.135.tgz",
+      "integrity": "sha512-Ed+tSZ9qM1oYpi5kzdsBuOzcAIn1wDW+e8TFJ50IMJMlSopGdJgKAbhHzN6h1E1OfjlGOr2JepzEWtg9NIfoNg==",
+      "dev": true
+    },
     "@types/minimatch": {
       "version": "3.0.3",
       "resolved": "https://registry.npmjs.org/@types/minimatch/-/minimatch-3.0.3.tgz",

frontend/package.json

@@ -38,6 +38,7 @@
     "@types/fetch-mock": "^7.3.1",
     "@types/jest": "^24.0.15",
     "@types/node": "^12.6.3",
+    "@types/lodash": "^4.14.135",
     "@types/redux-mock-store": "^1.0.1",
     "@typescript-eslint/eslint-plugin": "^1.12.0",
     "@typescript-eslint/parser": "^1.12.0",
@@ -65,6 +66,7 @@
     "jest-extended": "^0.11.2",
     "jest-localstorage-mock": "^2.4.0",
     "lint-staged": "^9.2.0",
+    "lodash": "^4.17.11",
     "mini-css-extract-plugin": "^0.7.0",
     "node-fetch": "^2.6.0",
     "npm-run-all": "^4.1.5",