chore(ui): remove unused assets

src/assets/icons/defis.svg

src/assets/icons/home-empty.svg

src/assets/icons/ico/black-arrow.svg

src/assets/icons/ico/chevron-off.svg

src/assets/icons/ico/chevron-right-blue.svg

src/assets/icons/ico/chevron-right-darkblue.svg

src/assets/icons/ico/chevron-right-grey.svg

src/assets/icons/ico/chevron-up.svg

src/assets/icons/ico/circleEmpty.svg

src/assets/icons/ico/circleFilled.svg

src/assets/icons/ico/double-left-arrow.svg

src/assets/icons/ico/double-right-arrow.svg

src/assets/icons/ico/efficiency-question.svg

src/assets/icons/ico/header-question.svg

src/assets/icons/ico/order.svg

src/assets/icons/ico/white-arrow.svg

src/assets/icons/ico/zoom-in.svg

src/assets/icons/ico/zoom-out.svg

src/assets/icons/icon-bullet-point.svg

src/assets/icons/parametre.svg