Optimize data export to wikidata and wikipedia

[sofialeksell2406-collab]

DOD:

• No duplicate entities: A company that is already on wikidata and is updated in our script should not be uploaded again.
• No incorrect removals: The script should not remove entities that were actually meant to be published. If data from the pipeline is validated and different from what is on wikidata update wikidata.
• No missing data - Look into small companies and make sure they are present in wikidata.

Maybe add a validation script going through these steps.