Bump lodash from 4.17.15 to 4.17.19

Bumps [lodash](https://github.com/lodash/lodash) from 4.17.15 to 4.17.19.
- [Release notes](https://github.com/lodash/lodash/releases)
- [Commits](lodash/lodash@4.17.15...4.17.19)

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

package-lock.json

@@ -66,7 +66,7 @@
     "ionicons": "4.0.0",
     "js-cookie": "2.2.1",
     "json-loader": "0.5.4",
-    "lodash": "4.17.15",
+    "lodash": "4.17.19",
     "material-ui-chip-input": "1.1.0",
     "moment": "2.22.2",
     "node-fetch": "2.6.1",