(RTM-7265) Improvements Peripherals

Some minor visual improvements has been done to clarify the presentation of peripherals. 

(RTM-6324) UI Improvements for Mobile POS on android devices

Some minor UI improvements in return view and side menu.

(RTM-7336) Simplify LogOut 

Logout functionality was refactored and simplified to avoid complexity and risk of bugs in the future.

(RTM-6985) Exceptions on startup of app

When pressing the login button an exception was created in the backend, which was not an actual error and created unnecessary error messages. This is corrected.

(RTM-7440) Refactor PaymentPageModel 

Refactored the code related to Payment to make it simpler and more streamlined. This was performed to improve code quality and reduce risk of bugs.

(RTM-7451) Use ExternalStoreNumber in Cashier login (Technical release notes)

When using cashier login to enter Mobile POS, the QR code can contain ExternalStoreNumber as well. This is typically used if ExternalStoreNumber is the unique store identifier for the retailer.

(RTM-7313) External loyalty number

If external loyalty number exists, this is used to identify a member and is presented in the header when member is added to the cart. Additionally, when parking a member receipt, the external loyalty number is suggested as reference text.

(RTM-7344) Improvements of new member configuration

Improvements in the UI member configuration in Mobile POS Management. Improved scaling for various screen sizes and if mandatory fields are hidden, the mandatory check mark is disabled automatically. This is done to avoid confusion and improve the user experience.

(RTM-7285) Do not show printers if not configured

Whether user can or cannot connect to the printer is based on AvailablePrinters parameter.
If config is set to 'None', "Add new printer" option is not shown after a sale.  Peripherals menu is still visible, but user will not be able to "Add new printer".

(RTM-6945) Implement generic payment provider handling 

A generic payment handler is implemented in Mobile POS. The generic handler allows Mobile POS to more easily integrate with future payment providers through PaymentService. Additionally, it includes a change which allows Mobile POS to specifically handle specific requirements from payment providers. E.g. when the payment exceeds 10 000kr in Instabank, an ID verification is required.

(RTM-7517) Ean filled into input fields on Zebra

An issue could occur which caused previously scanned EAN codes to be auto filled in input fields, e.g. reference text when parking a receipt. This is corrected.