Software Update - V4.22.2

New Improvements:
- Implemented a block to prevent customers being able to use edit buttons before the job is fully loaded
- Fix customers signup source tag being set to 'generic domain' when signing up with a specified manufacturer ID
- Remove the unnecessary 'top shelves' section from wine rack products 
- Fixed product validation errors on KD Max import 
- Update job report page to use goFlatpacks customer minimum charge in job totals