Bump xml2js and @mendix/pluggable-widgets-tools

Bumps [xml2js](https://github.com/Leonidas-from-XIV/node-xml2js) to 0.6.2 and updates ancestor dependency [@mendix/pluggable-widgets-tools](https://github.com/mendix/widgets-tools). These dependencies need to be updated together.


Updates `xml2js` from 0.4.23 to 0.6.2
- [Commits](https://github.com/Leonidas-from-XIV/node-xml2js/commits/0.6.2)

Updates `@mendix/pluggable-widgets-tools` from 9.20.0 to 10.7.0
- [Release notes](https://github.com/mendix/widgets-tools/releases)
- [Changelog](https://github.com/mendix/widgets-tools/blob/master/CHANGELOG-template.md)
- [Commits](mendix/widgets-tools@generator-widget-v9.20.0...pluggable-widgets-tools-v10.7.0)

---
updated-dependencies:
- dependency-name: xml2js
  dependency-type: indirect
- dependency-name: "@mendix/pluggable-widgets-tools"
  dependency-type: direct:development
...

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