Start the version 2.10

[sbrunner]

Examples
Storybook
API help
API documentation

[ger-benjamin]

Ok, if you want, we could also use a variable for the "dev-guide git part".

export VERSION={start-x.y+1}
git add package.json Makefile SECURITY.md
git checkout -b $VERSION
git commit -m "Start the version $VERSION"
git push origin $VERSION