Upgrade node packages

[peterlohaus]

What is the motivation for adding / enhancing this feature?

Running yarn audit on clean installation of vue-storefront on branch master outputs 12110 vulnerabilities. 12101 with high severity.
Running yarn outdated states most of the packages current version being behind wanted semver version and way behind latest versions, thus do not apply minor or major updates.

What are the acceptance criteria

• yarn audit shows 0 vulnerabilities
• yarn outdated shows packages apply latest version

Can you complete this feature request by yourself?

• YES
• NO

Which Release Cycle state this refers to? Info for developer.

Pick one option.

• This is a normal feature request. This should be available on https://test.storefrontcloud.io and then after tests this can be added to next Vue Storefront version. In this case Developer should create branch from develop branch and create Pull Request 2. Feature / Improvement back to develop.
• (Pick this option only if you're sure) This is an important improvement request for current Release Candidate version on https://next.storefrontcloud.io and should be placed in next RC version. In this case Developer should create branch from release branch and create Pull Request 3. Stabilisation fix back to release.
• (Pick this option only if you're sure) This is a critical improvement request for current Stable version on https://demo.storefrontcloud.io and should be placed in next stable version. In this case Developer should create branch from hotfix or master branch and create Pull Request 4. Hotfix back to hotfix.

Additional information

[simonmaass]

i can take this one

[pkarw]

Cool 🙌