Bump node-sass from 4.13.1 to 7.0.0

Bumps [node-sass](https://github.com/sass/node-sass) from 4.13.1 to 7.0.0.
- [Release notes](https://github.com/sass/node-sass/releases)
- [Changelog](https://github.com/sass/node-sass/blob/master/CHANGELOG.md)
- [Commits](sass/node-sass@v4.13.1...v7.0.0)

---
updated-dependencies:
- dependency-name: node-sass
  dependency-type: direct:production
...

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

Author: dependabot[bot]

package.json

@@ -13,7 +13,7 @@
     "lodash": "^4.17.21",
     "moment": "^2.29.4",
     "moment-timezone": "^0.5.31",
-    "node-sass": "^4.13.1",
+    "node-sass": "^7.0.0",
     "react": "^16.12.0",
     "react-autosuggest": "^9.4.3",
     "react-bootstrap": "^1.0.0-beta.16",