Fix job and applicationsettings

[gjkersten]

Add failure reason to the Job object.

Updated the application settings (wanted to be able to set project_jobs_api_rate_limit)

[jmini]

I have rebased the source branch of this PR (fix-job-applicationsettings in the gjkersten fork) on top of main of this repo:

git rebase --onto origin/main gjkersten/fix-job-applicationsettings
git push gjkersten HEAD:fix-job-applicationsettings --force

Be aware that your local branch fix-job-applicationsettings has diverged with the one on the GitHub.

If you need to do one more changes on this branch:
I recommend to use git fetch and git reset --hard origin/fix-job-applicationsettings (assuming your local origin is pointing to the gjkersten fork on GitHub) before doing any local modifications instead of git pull.

I have changed the target branch of this PR to be main