Add Shared function to open data files

[Joyakis]

Fixes

• Fixes Add shared function to open data files and handle errors #251 by @TimidRobot

Description

This pull request adds enhanced error handling in the shared file for opening data files in the reporting and processing scripts

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[TimidRobot]

@Joyakis This PR includes unrelated files related to wikicommons

[Joyakis]

@Joyakis This PR includes unrelated files related to wikicommons

Hello...I have removed the files

[TimidRobot]

Please add index_col=None and update scripts appropriately.

[Joyakis]

Okay..done

[TimidRobot]

Please remove the blank lines between exceptions