Bump marked from 1.2.9 to 2.0.0

Bumps [marked](https://github.com/markedjs/marked) from 1.2.9 to 2.0.0.
- [Release notes](https://github.com/markedjs/marked/releases)
- [Changelog](https://github.com/markedjs/marked/blob/master/release.config.js)
- [Commits](https://github.com/markedjs/marked/compare/v1.2.9...v2.0.0)

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

package.json

@@ -57,7 +57,7 @@
     "fast-deep-equal": "~3.1.1",
     "fast-json-stable-stringify": "2.1.0",
     "lodash-es": "~4.17.15",
-    "marked": "~1.2.3",
+    "marked": "~2.0.0",
     "node-diff3": "2.1.0",
     "osm-auth": "1.1.0",
     "pannellum": "2.5.6",