variable CLI input to run toFHIR infrasctructure

docker-compose-yml: 
-  command: [""] # CLI: run --job path.json

redcap-projects.json:
[
    {
      "id": "", // REDCap instance specific project ID (required)
      "token": "" // REDCap instance specific project API token (required)
    }
  ]
  
tofhir-redcap-application.conf:
- url = "" # CLI argument: --redcap-url to the redcap project api


add to documentation: 
- Open your REDCap project, go to Project Setup, click Additional customizations,
 and paste the notification URL in the Data Entry Trigger section.
- Data entry trigger configuration URL: hhtp://localhost:8095/tofhir-redcap/notification
- use picture from SRDC word file

