feat: add HTTP API to control the tool and input patient data

[berntpopp]

Description:
Add an option to control the tool via an HTTP interface. This API will allow external applications to input patient data, control the output format, and modify the styling of the tool programmatically. This feature will improve integration with other medical tools and enable automation.

Acceptance Criteria:

• An HTTP API is created to receive patient data.
• API allows control over the output format and styling.
• API documentation is provided with usage examples.