UI: Add links to documentation pages in tutorial's last step (#2424)

src/ui/React/NsApiDocumentationLink.tsx

@@ -1,18 +0,0 @@
-import React from "react";
-import { defaultNsApiPage } from "./Documentation";
-import { DocumentationLink } from "./DocumentationLink";
-
-export function NsApiDocumentationLink(): React.ReactElement {
-  return (
-    <DocumentationLink
-      page={defaultNsApiPage}
-      fontSize="1.2rem"
-      sx={{
-        textDecorationThickness: "3px",
-        textUnderlineOffset: "5px",
-      }}
-    >
-      NS API documentation
-    </DocumentationLink>
-  );
-}