Merge branch 'release/r96'
print_jobs, buget_settings, campaigns - UI and maintaining single session at any point of time
Merge branch 'hotfix/r96.1' into develop
update DC instructions for quickbooks
[addresses #83248404] Fix select image functionality.

Working only with front template models now. No longer need the category default front template model.
Merge branch 'release/r97' into develop
create/edit campaign related pages
[addresses #84438264] Added temp_s3_url.

Needed for storing the temp urls generated in the controller. Allows for temporary access to protected assets on S3.
Merge remote-tracking branch 'origin/develop' into feature/algorithm_tester