v5.0.0

What's Changed

• Feature/rating and admin api by @MichaelHB04 in #136
• Feature/job fix by @SudhirAjodhya in #137
• reactoring database APIs and adding tests for them by @MichaelHB04 in #138
• various UI and code cleanup by @SudhirAjodhya in #139
• Release 5 by @DylDavies in #140

Full Changelog: v4.0.0...v5.0.0