Bump scss-tokenizer and gulp-sass

[dependabot[bot]]

Removes scss-tokenizer. It's no longer used after updating ancestor dependency gulp-sass. These dependencies need to be updated together.

Removes scss-tokenizer

Updates gulp-sass from 4.1.1 to 5.1.0

Release notes

Sourced from gulp-sass's releases.

v5.1.0

Huge shout out to @​XhmikosR for putting a ton of effort into this release 🎉

What's Changed

• Document usage in ESM modules by @​mxmason in dlmanning/gulp-sass#805
• Typo @ README.md by @​radimvaculik in dlmanning/gulp-sass#807
• package.json: specify the files to include by @​XhmikosR in dlmanning/gulp-sass#817
• Enforce LF by @​XhmikosR in dlmanning/gulp-sass#814
• Update dependencies by @​XhmikosR in dlmanning/gulp-sass#816
• Switch to GitHub Actions CI by @​XhmikosR in dlmanning/gulp-sass#813
• Replace lodash with the lodash.clonedeep package by @​XhmikosR in dlmanning/gulp-sass#818
• Tweak README.md by @​XhmikosR in dlmanning/gulp-sass#821
• Move eslint to npm scripts by @​XhmikosR in dlmanning/gulp-sass#819
• Minor lint tweaks by @​XhmikosR in dlmanning/gulp-sass#820
• Fix fix script by @​XhmikosR in dlmanning/gulp-sass#823
• Minor tweaks and cleanup by @​XhmikosR in dlmanning/gulp-sass#822
• Update devDependencies and switch to Node.js 16/npm 7+ by @​XhmikosR in dlmanning/gulp-sass#829
• Update devDependencies by @​XhmikosR in dlmanning/gulp-sass#835
• Update README.md by @​XhmikosR in dlmanning/gulp-sass#832
• Clean up return statements by @​XhmikosR in dlmanning/gulp-sass#836
• CI: use lts/* for the lint job by @​XhmikosR in dlmanning/gulp-sass#839
• Replace chalk with picocolors by @​XhmikosR in dlmanning/gulp-sass#833
• Reword missing compiler message by @​XhmikosR in dlmanning/gulp-sass#834
• Remove should by @​XhmikosR in dlmanning/gulp-sass#841
• Remove transfob package by @​XhmikosR in dlmanning/gulp-sass#840
• Update CHANGELOG.md by @​XhmikosR in dlmanning/gulp-sass#831
• Add sass tests too by @​XhmikosR in dlmanning/gulp-sass#842

New Contributors

• @​radimvaculik made their first contribution in dlmanning/gulp-sass#807
• @​XhmikosR made their first contribution in dlmanning/gulp-sass#817

Full Changelog: https://github.com/dlmanning/gulp-sass/compare/v5.0.0...v5.1.0

v5.0.0

First and foremost a huge shout out to @​mxmason for making this long awaited release possible <3

Breaking changes

• Require Node >= 12
• Require Gulp 4
• Drop dependency on the deprecate node-sass
• Remove hardcoded default Sass compiler

Upgrading to v5

It is now required to explicitly install a Sass compiler.

npm install gulp-sass sass
</tr></table> 

... (truncated)

Changelog

Sourced from gulp-sass's changelog.

gulp-sass Changelog

v5.0.0

June 25, 2021

https://github.com/dlmanning/gulp-sass/releases/tag/v5.0.0

Commits

• c04bb67 5.1.0
• 835d6f3 Add sass tests too (#842)
• 4e8c5de Update CHANGELOG.md (#831)
• d68d15b Remove transfob package (#840)
• 0011378 Remove should (#841)
• 9ac63f0 Reword missing compiler message (#834)
• c65a478 Replace chalk with picocolors (#833)
• 45becae CI: use lts/* for the lint job (#839)
• 18f57f0 Clean up return statements (#836)
• 57428f9 Update README.md (#832)
• Additional commits viewable in compare view

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