feat: as a DEVELOPER I should be able to implement task worker in the language of my choice using a library provided by the ICIJ

[ClemDoum]

To be further specificied

[pirhoo]

We should split this issues in several smaller issues.

[ClemDoum]

Depends on #1055

[ClemDoum]

Closed in favor of:

• https://github.com/ICIJ/datashare-extension-neo4j/issues/40

• 1081

• 1080