Storybook with webcomponents (instead of react)

[flicksolutions]

• Bump Storybook to V 7
• Setup Storybook with webcomponents
• Update current stories
• Analyse stencil.dev.config.ts
  • remove unneccesary output targets

[joschne]

@flicksolutions: Alexandre and me continued to work on this. We are close to a good solution. therefore the assignment of @perrauda

[joschne]

@perrauda please create a PR and link it to this issue