fix(deps): bump quill from 1.3.6 to 1.3.7

Bumps [quill](https://github.com/quilljs/quill) from 1.3.6 to 1.3.7.
- [Release notes](https://github.com/quilljs/quill/releases)
- [Changelog](https://github.com/quilljs/quill/blob/v1.3.7/CHANGELOG.md)
- [Commits](slab/quill@v1.3.6...v1.3.7)

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

Author: dependabot[bot]