Feature: Check if bag exists in AP Trust prior to bagging during preprocessing

[HafeezOJ]

Is there an existing issue for this?

• I have searched the existing issues

This issues overrides issue #85

Description

This feature checks if a bag exists in AP Trust prior to bagging. If bag exists in AP Trust, the package is skipped else it will be processed.

Suggested Implementation

• Create Utils.py for Utils class to house standardization and sorting of metadata to get constant hash value for metadata.
• Get version metadata from Article.py.
• Extract hash from version metadata.
• Retrieve packages list from AP Trust
• Retrieve all versions of article id from results.
• Match hash from version metadata with hash in article id version names.

No response