build(deps): bump underscore and @types/underscore in /superset-frontend

Bumps [underscore](https://github.com/jashkenas/underscore) and [@types/underscore](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/underscore). These dependencies needed to be updated together.

Updates `underscore` from 1.13.6 to 1.13.7
- [Commits](jashkenas/underscore@1.13.6...1.13.7)

Updates `@types/underscore` from 1.11.6 to 1.11.15
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/underscore)

---
updated-dependencies:
- dependency-name: underscore
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: "@types/underscore"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

superset-frontend/plugins/legacy-preset-chart-deckgl/package.json

@@ -37,13 +37,13 @@
     "mousetrap": "^1.6.5",
     "prop-types": "^15.6.0",
     "react-bootstrap-slider": "2.1.5",
-    "underscore": "^1.12.1",
+    "underscore": "^1.13.7",
     "urijs": "^1.19.8",
     "xss": "^1.0.10"
   },
   "devDependencies": {
     "@types/mapbox__geojson-extent": "^1.0.0",
-    "@types/underscore": "^1.11.6",
+    "@types/underscore": "^1.11.15",
     "@types/urijs": "^1.19.25"
   },
   "peerDependencies": {