Add ecosystem as http param due to backend changes

Current situation: If two shacl files with same file name but different ecosystems exists, one file will be overwritten. This happens in the process of converting the shacl files from .ttl to .json. The cause is that all converted files are written in the processed directory without distinguishing the ecosystem the file belongs to.

Fix: Add ecosystem as http param where needed. Due to the changes in the backend the ecosystem of a file needs to be specified now.

Caution: There is a breaking change that causes also a merge request for the SD Creation Wizard Api.

closes issue #37 (closed)

Signed-off-by: Stefanie Schreiner Stefanie.Schreiner@msg.group