feat/attachment_pdf_merger

[jungwire]

Negotiator pull request:

Description:

Adds Doc and Docx conversion for merged PDF download

Checklist:

Make sure you tick all the boxes bellow if they are true or do not apply:

• I have performed a self review of my code
• My code follows Google Java Code style
• I have made my code as simple as possible
• I have added unit tests and the code coverage has not decreased
• I have updated the documentation in all relevant places

[codecov]

Codecov Report

Attention: Patch coverage is 12.50000% with 21 lines in your changes missing coverage. Please review.

Please upload report for BASE (canserv-poc@ac62c18). Learn more about missing BASE report.

Files	Patch %	Lines
...c/negotiator/service/AttachmentMergingService.java	0.00%	21 Missing ⚠️

Additional details and impacted files

@@              Coverage Diff               @@
##             canserv-poc     #369   +/-   ##
==============================================
  Coverage               ?   79.81%           
  Complexity             ?     1233           
==============================================
  Files                  ?      162           
  Lines                  ?     3794           
  Branches               ?      208           
==============================================
  Hits                   ?     3028           
  Misses                 ?      619           
  Partials               ?      147           

Flag	Coverage Δ
unit	79.81% <12.50%> (?)

Flags with carried forward coverage won't be shown. Click here to find out more.

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.