IGAPP-805: Implement POI content

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

Andreas Fischer - 25.10.2021, 11:48:15

As a user i want the content of a poi to be displayed on the Poi details description panel

Acceptance Criteria

• mocked text is replaced by cms content in the description panel
• add text content in the cms

Environment: - Linked issues:

• Cloners: IGAPP-920