Rewrite Script to check for corrupt or empty PDFs

## Description
We should improve/rewrite the script to check for corrupt or empty PDFs to prepare it for the migration to Airflow.

This includes rethinking what function parameters would make sense, some ideas are:

### input_url:
Reads exisiting `BOITE_O0XXX` files in the shared CERNBox directory and checks if the given file numbers contains corrupt/empty PDFs on S3. Here is also an example URL with some files: https://cernbox.cern.ch/s/QslvWRIPsBcDAOK

### List of Numbers:
A list of BOITE file numbers which should be checked on S3.

### Range of Numbers:
Start and end of a number range to check on S3. For example 205..300 would check all folders in this range (205,206,207...300)

### bucket_name
Name of the S3 bucket to be checked

### base_prefix:
S3 Path to the PDF files which are meant to be checked. (E.g. `raw/PDF/` or `raw/CORRECTIONS_2/PDF_OCR/`, etc.)

### output_url:
CERNBox url to which the generated log file should be uploaded to. Here is an example folder whre files can be uploaded to: https://cernbox.cern.ch/s/OBzMIMo6fDb7gCc

## Work involved
* Think about what parameters make sense
* Establish connection to view and upload files from and to CERNBox
* Implement useful parameters into the script

## Acceptance criteria

## Screenshots(Optional)