Bump lodash from 4.17.4 to 4.17.19

Bumps [lodash](https://github.com/lodash/lodash) from 4.17.4 to 4.17.19.
- [Release notes](https://github.com/lodash/lodash/releases)
- [Commits](lodash/lodash@4.17.4...4.17.19)

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

package-lock.json

@@ -33,7 +33,7 @@
     "graphql-anywhere": "^4.1.1",
     "graphql-tag": "^2.10.3",
     "history": "^4.7.2",
-    "lodash": "^4.17.4",
+    "lodash": "^4.17.19",
     "logrocket": "^0.6.12",
     "material-ui": "1.0.0-beta.34",
     "material-ui-icons": "1.0.0-beta.17",