chore(deps): bump axios, @accordproject/concerto-metamodel and @accordproject/concerto-util

Bumps [axios](https://github.com/axios/axios) to 1.6.0 and updates ancestor dependencies [axios](https://github.com/axios/axios), [@accordproject/concerto-metamodel](https://github.com/accordproject/concerto/tree/HEAD/packages/concerto-metamodel) and [@accordproject/concerto-util](https://github.com/accordproject/concerto/tree/HEAD/packages/concerto-util). These dependencies need to be updated together.


Updates `axios` from 0.23.0 to 1.6.0
- [Release notes](https://github.com/axios/axios/releases)
- [Changelog](https://github.com/axios/axios/blob/v1.x/CHANGELOG.md)
- [Commits](axios/axios@v0.23.0...v1.6.0)

Updates `@accordproject/concerto-metamodel` from 3.8.1 to 3.9.1
- [Release notes](https://github.com/accordproject/concerto/releases)
- [Commits](https://github.com/accordproject/concerto/commits/v3.9.1/packages/concerto-metamodel)

Updates `@accordproject/concerto-util` from 3.13.0 to 3.16.1
- [Release notes](https://github.com/accordproject/concerto/releases)
- [Changelog](https://github.com/accordproject/concerto/blob/main/packages/concerto-util/changelog.txt)
- [Commits](https://github.com/accordproject/concerto/commits/v3.16.1/packages/concerto-util)

---
updated-dependencies:
- dependency-name: axios
  dependency-type: indirect
- dependency-name: "@accordproject/concerto-metamodel"
  dependency-type: direct:production
- dependency-name: "@accordproject/concerto-util"
  dependency-type: direct:production
...

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Author: dependabot[bot]