Include Methods and Headers CORS headers

Author: n4bb12

src/netlify.toml

@@ -23,3 +23,5 @@
   for = "/assets/meta/app-16.png"
   [headers.values]
     Access-Control-Allow-Origin = "*"
+    Access-Control-Allow-Methods = "GET, HEAD, OPTIONS"
+    Access-Control-Allow-Headers = "DNT, User-Agent, X-Requested-With, If-Modified-Since, Cache-Control, Content-Type, Range"