Manual Merge: Merged 'forum' branch to master successfully.  Some database data from forum could not be carried over because of database integrity issues.

Forum

See merge request !6

Revert "Merge branch 'forum' into 'master'"

See merge request !5

This reverts merge request !4

Forum

See merge request !4

New Feature: added image field in WidgetUser model and image tag in details.html so each user has profile picture.

Improvement: edited settings.py and urls.py of widget_django_unchained folder to allow image posting.

1) Improvement and Clean: Models in forum app Post and Reply are easier to read. reply_chain fields in both Post and Reply are also removed as improvements in other parts of the Forum app made them unnecessary.
2) New Feature: Post model in forum app now has an ImageField to allow users to upload pictures.
3) Style: base.html added to templates folder of forum app to provide an overall design for the app. All HTML files extend from this file.
4) New Feature: post_details.html added to templates folder of forum app. Allowed to show individual post, associated picture, and reply section.
5) New Feature: index.html added to list down all posts in the database from newest to oldest.
6) Improvement: post_listing.html and replychain_listing.html are both removed. post_listing.html was removed and replaced by index.html. function better. replychain_listing.html removed because its recursive design was simply bad.
7) New Feature: post_form.html added to provide users the capability to submit new posts and replies. This feature is still under work and user access to it is disabled.
8) New Feature: settings.py and urls.py in widget_django_unchained directory were modified to allow for images to be uploaded in the media directory. These uploaded images can now be displayed on the website.

Meta: git repository config file modified with 'longpaths = true' value to prevent repository not updating properly when a filename (usually in the migrations subfolders) is too long.

New Feature: added forms.py for future development

Style: Edited views.py to arrange widget users by alphabetical order (last names)