Point of Sale now shows the cashbox opening control in a popup when a session starts and requires opening control. This makes the cashier workflow clearer by prompting the required cash count at the right moment instead of placing it in the product screen side panel.

Move the cashbox opening control from the left panel of the product screen widget to a popup that is raised at the opening of the session if its state is: opening_control.

task-id: 2321973
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The Contact Us page no longer shows an unclear message related to Google Maps when the map option is not enabled. This makes the page cleaner and avoids confusing visitors or site editors with irrelevant information.

This commit remove the unclear message from the 'Contact Us' page,
as it could only appear when the google map option is not enabled.

task-2346193