Move django settings to seperate file and reorder settings in base file.

Notify final Approver when PAF is ready for final Approval

Rename Screening Status to Screening Decision

Add a SUBMISSIONS_DRAFT_ACCESS_STAFF to control if staff can see application draft or not

Fix PAF admin's related forms issues

Upgrade django-file-field to 3.4.1

Attached forms displayed in the rounds admin page fix

This replaces the currently patched version of file field with
the upstream merged and released package.

Fixed by re-implement ReadOnlyInlinePanel. Simplified the implementation of ReadOnlyInlinePanel to follow the single
responsibility principle. It now just renders all the related items in a 
list. 

The responsibility of rendering items can be overridden using the panels 
passed to this ReadOnlyInlinePanel.

Make project approval form similar like ApplicationForms or Reviews Forms

Add PAF whole functionality including reviewer roles, dashboard listing, and set permissions

Upgrade to python 3.10.

Add correction and amendments link to contracting phase

Remove reviewers from list who opinionated but didn't submit review

Update the can i use db.

Update the po files.

Updated the sandbox db.