1. assets/ExploreLogos & home.component.ts: Change file names for logos.
2. home.component.html: Change width of slider to xxlarge and use 'home-logo' class for the whole <li> element (slider item).
3. explore-custom.css: Apply class 'home-logo' only on <img> elements.
4. curved-bottom.svg: Updated by UI/UX team.
git-svn-id: https://svn.driver.research-infrastructures.eu/driver/dnet40/modules/uoa-services-portal/trunk@57339 d315682c-612b-4755-9ff5-7f18f6832af3