-Adds icons to use with the svg_icon smarty helper in the is_themecore module. See is_themecore-PS9 repo.
- Uses chevron svg icons by default on bootstrap touchspin AND on main menu if it has children.
Improves search bar with SVG icon support for better visual consistency.
Adds utility SCSS file for managing global styles like heading selectors.
Introduces a checkmark SVG asset and reorganizes custom SCSS files following the 7-in-1 structure for better maintainability.
Comments out optional USP bar code in header.tpl to allow easy activation.
Applies new styling to the header, shopping cart, and search bar components.
Creates new scss files for header and swiper layouts.
Replaces x.svg.
These changes create a more consistent and modern user interface.
