[FEATURE] Persist the device selection in App Builder

[matteo8p]

Feature

Currently, when you choose the device mode (mobile, tablet, desktop), and then refresh the page, the device selection is lost and resets.

refresh.mov

Solution

Use browser localstorage to store the user's device mode selection.

Alternatives

A clear and concise description of any alternative solutions or features you've considered.

Additional Context

Add any other context or screenshots about the feature request here.

[himax12]

please assign this issue to me