Replying to your edited question. SVGs are not supported by Media Manger, but that doesn't stop you from using them on your website. You should be able to add them as multimedia components into Tridion. You might have to add the extension/mime type. See [Adding Multimedia Types][1]


  [1]: https://docs.sdl.com/LiveContent/web/pub.xql?action=home&pub=SDL%20Web-v5&lang=en-US#docid=GUID-C171DEE7-0F1F-45EF-ACD6-7A9C5498925C&addHistory=true&query=Multimedia%2520Types&scope=&tid=b8771163-7aa5-4be4-8723-3a6854fb99ef&filename=GUID-C171DEE7-0F1F-45EF-ACD6-7A9C5498925C.xml&resource=&inner_id=&toc=false&eventType=lcContent.loadDocGUID-C171DEE7-0F1F-45EF-ACD6-7A9C5498925C&url=/LiveContent/web/search.xql%3Fc%3Dt%26pub%3DSDL%20Web-v5%26lang%3Den-US%26action%3Dsearch%26query%3DMultimedia%2520Types&sid=lcSearch.runSearch1515767296641&currentQuery=Multimedia%2520Types&currentScope=