IGAPP-881: Add ESLint a11y styled components plugin

[jira-to-github-migrator-test[bot]]

Andreas Fischer - 17.1.2022, 18:28:32

As a developer i would like to get all issues according to a11y highlighted in the code to avoid issue.

For styled components an additional plugin is required to get this work https://www.npmjs.com/package/eslint-plugin-styled-components-a11y

• add plugin
• add additional rules if needed
• fix errors

Environment: - Linked issues:

• Already done: IGAPP-866