Fixed carousel background on about page, added option to create collection in guardar modal when collection number = 0 and fixed button like in resource card when not logged in

Fixed resource page when returning from curadoria with status deleted, added route for change password page and updated redirec_url for password recovery page

Changed links and default thumbnail in metatags for twitter and facebook cards. Registered service worker again for tests.

Removed files that aren't called by any other file: Home.js and AreasSubPages.js. They already exist in another way with the suffix Function.

Changed the way that the result from the webp test is stored to a more reliable one and the way that imports are made to a more correct one, since the last one had a big switch. It didn't improve in performance but I think this the correct way of doing it in a centered file.

Changed the way that images are loaded, now the browser will use webp when supported, saving data for more limited connections

Changed the way that pages are imported in App.js to a more efficient, where the content is loaded only when needed. Bugs are still present, like black background in some components. The next step is to change the way that images work.