docs: add different content types for artifacts

Author: wvandeun

docs/docs/topics/artifact.mdx

@@ -6,7 +6,17 @@ import ReactPlayer from 'react-player/youtube'
 
 # Artifact
 
-An artifact is the result of a [Transformation](./transformation.mdx) for a specific context and/or object. It can be either plain text or JSON format.
+An artifact is the result of a [Transformation](./transformation.mdx) for a specific context and/or object.
+
+The following MIME types or formats are supported and will be rendered properly in Infrahub's web interface:
+
+- application/json
+- application/yaml
+- application/xml
+- text/plain
+- text/markdown
+- text/csv
+- image/svg+xml
 
 :::success Examples