You are able to upload Images and Graphics(.svg) to your assets library. Hover on "Add Assets" button and select "Upload files" to upload your assets.
Check here to for a list of types and sizes Marpipe supports.

You are able to upload Images and Graphics(.svg) to your assets library. Hover on "Add Assets" button and select "Upload files" to upload your assets.
Check here to for a list of types and sizes Marpipe supports.