* remove jobs table
* Working on notifications
* Working on notifications
* Fixes for setting group level currency id on new client
* Working on repeating headers
* Use CSS to force headers and footers
* recurring headers and footers
* Preview PDF
* Working on PDF Preview
* Performance improvements for seeding
* Differentiating between system notification and user notifications
* Remove hard coded webhook url
* Working on system and user notifications
* notifications
* Set the currency on client if blank
* Refactor for inserting invoice defaults
* Refactor Default Invoice/Quote/Credit objects
* working on credits
* Implement mark_sent for quotes and credits