* draft order now creates customer when creating cart
* corrected to update instead of create
* corrected tests
* added creation of customer to create of cart
* removed update function from mock
* added test
* corrected update to update email properly
* corrected tests
* removed unused func
* updated core properly
* removed manual-payment service
* modified list-gift-card
* added search with relations to gift cards to allow for proper lookup
* removed new line
* created skeleton for testing
* began impl. tests
* added more test
* finished tests
* reverted failed changes
* updated tests to accomodate re-introduced additions
* removed VSCode settings file
* updated according to comments
* corrected use of findOneWithRelations for gift-card
* corrected parsing to be postgresql instead of an if-statement for gift-card
* changed bits and pieces