--added requested feature
--added view to editInvoice function
--added delete functionality to invoice fees, soft deleting added to database, as well as migration
--now total fee get updated
merged migration from maksymcierzniak/develop
added invoice soft delete field
Merge branch 'mak/develop' into develop
updated a few more functions to be compatible with the soft deletes
fixed a few typos and updated invoices to be soft deletable