Active eCommerce POS Manager Add-on 2.6

— The invoice now correctly shows the currency icon for all currencies.
— Compatible with Active eCommerce CMS version 10.7

- Compatible with Active eCommerce Seller App version 2.7.0

- Compatible with Active eCommerce Seller App version 2.7.0

- Introduced Dynamic Thermal Printer option
(Admin and Seller can set their print width)
- Add badge for POS order

- Compatibility for Active eCommerce CMS 6.3.0