Bump scss-tokenizer and node-sass

Bumps [scss-tokenizer](https://github.com/sasstools/scss-tokenizer) to 0.4.3 and updates ancestor dependency [node-sass](https://github.com/sass/node-sass). These dependencies need to be updated together.


Updates `scss-tokenizer` from 0.3.0 to 0.4.3
- [Release notes](https://github.com/sasstools/scss-tokenizer/releases)
- [Commits](sasstools/scss-tokenizer@v0.3.0...v0.4.3)

Updates `node-sass` from 7.0.1 to 7.0.3
- [Release notes](https://github.com/sass/node-sass/releases)
- [Changelog](https://github.com/sass/node-sass/blob/master/CHANGELOG.md)
- [Commits](sass/node-sass@v7.0.1...v7.0.3)

---
updated-dependencies:
- dependency-name: scss-tokenizer
  dependency-type: indirect
- dependency-name: node-sass
  dependency-type: direct:development
...

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

Author: dependabot[bot]

package-lock.json

@@ -94,7 +94,7 @@
     "mini-css-extract-plugin": "^2.7.1",
     "nightwatch": "^2.6.3",
     "node-notifier": "^8.0.2",
-    "node-sass": "^7.0.1",
+    "node-sass": "^7.0.3",
     "ora": "^1.4.0",
     "portfinder": "^1.0.28",
     "postcss-import": "^11.1.0",