Merge branch 'feature/it-standards' of...

components/[serviceName].tsx

components/it-standards/ContactInfoSingle.tsx

components/it-standards/ContactInformation.tsx

components/it-standards/InfoBoxes.tsx

components/it-standards/PageHeaderCard.tsx

content/standards/xbezahldienste/xbezahldienste.md

content/standards/xeinkauf/xeinkauf.md

content/standards/xrechnung/xrechnung.md

lib/constants-standards.js

pages/standards/[serviceName].tsx

pages/standards/hilfe.tsx

pages/standards/index.tsx

public/img/standards/roles/contact.svg

public/img/standards/roles/developer.svg

public/img/standards/roles/productOwner.svg

shared/use-content.ts

shared/use-markdown-parser.ts

styles/it-standards.scss

types/ServiceContent.ts

views/it-standards/Service.tsx