Allow Users to Customize the Default MakerWorld URL in Online Models (or Add "Full Site" Toggle)

[themerror]

Currently, Bambu Studio loads https://makerworld.com/en/studio/webview as the default page for the Online Models tab. While this simplified view offers a cleaner browsing experience, it strips away several useful features available on the full MakerWorld website (https://makerworld.com/), like viewing comments and account management.

[BenJule]

A new "Open full MakerWorld site instead of the simplified Studio view" checkbox has been added to Preferences → Online Models. When enabled, the Online Models tab loads the full makerworld.com site instead of the restricted /studio/webview, restoring access to comments and account management.

Pull request: #10838