fix: .snyk & package.json to reduce vulnerabilities

The following vulnerabilities are fixed with a Snyk patch:
- https://snyk.io/vuln/SNYK-JS-LODASH-450202

.snyk

@@ -0,0 +1,8 @@
+# Snyk (https://snyk.io) policy file, patches or ignores known vulnerabilities.
+version: v1.13.5
+ignore: {}
+# patches apply the minimum changes required to fix a vulnerability
+patch:
+  SNYK-JS-LODASH-450202:
+    - html-webpack-plugin > lodash:
+        patched: '2019-08-20T01:46:32.656Z'

package.json

@@ -29,7 +29,9 @@
     "test-integration:test": "npx cypress run",
     "test-integration:gitlab": "npx cypress run -c baseUrl=https://localhost:8080/#/ --browser chromium",
     "server:beta": "node ./server/index.js --buildType=beta",
-        "server:stable": "node ./server/index.js --buildType=stable"
+    "server:stable": "node ./server/index.js --buildType=stable",
+    "snyk-protect": "snyk protect",
+    "prepublish": "npm run snyk-protect"
   },
   "dependencies": {
     "@babel/polyfill": "^7.2.5",
@@ -89,7 +91,8 @@
     "webpack-build-notifier": "^0.1.30",
     "webpack-bundle-analyzer": "^3.3.2",
     "whatwg-fetch": "^3.0.0",
-        "yarn-run-all": "^3.1.1"
+    "yarn-run-all": "^3.1.1",
+    "snyk": "^1.217.1"
   },
   "devDependencies": {
     "@babel/cli": "^7.2.3",
@@ -141,5 +144,6 @@
   },
   "optionalDependencies": {
     "fsevents": "1.2.7"
-    }
+  },
+  "snyk": true
 }