Resolve "Record class does not read "tags" dictionary from OSDU records"

Type of change

• Bug Fix
• Feature

Does this introduce a change in the core logic?

• [No]

Does this introduce a change in the cloud provider implementation, if so which cloud?

• AWS
• Azure
• GCP
• IBM

Updates description?

In osdu_api.model.storage.record.Record the attribute tags is added and this is read and assigned in the from_dict() method.

This way a record read from OSDU can now be updated and written back without losing the tags dictionary.

Closes #23 (closed)