* Refactor mailers
* Fixes for mailer
* Fixes for approving a quote
* Refactor emailer
* Refactor emailer
* Attach files with GMail transport
* Attach files to GMail transport
* Remove unnecessary save() on invoice
* Update copyright
* Working on Credit Repository
* Implement credits as a paymentable entity
* Add credit_id to transformer
* fix rules for update payment
* Fix random deleted_at keys in transformers
* Fix for password_protect check
* Fixes for OpenAPI Documentation + fix support for docs for PHP 7.4
* Minor fixes for GMail API
* Add fix for 2 contacts with no email addresses failing validation, emails are optional! but cannot be duplicated if a value is set
* Return template as a object with subject and body components
* Fixes for OpenAPI Schema
* Stubs for payment edge cases
* payment tests
* Working on GMail Driver
* working on custom Gmail Mail Provider
* Add total_taxes to quotes and recurring_*
* Implementation of new mailserviceprovider to allow native use of Mail:: with gmail email sending
* fix for blank client settings
* Force all custom fields to strings
* Fixes for bulk actions
* Fixes for company POST route..
* Change text from Bitcoin to CRYPTO
* Implement default_gateway_type_id in transformer
* use scopes for company filtering
* Implement validation for portal_domain
* Add Google API client
* Add activities to company transformer