feat(unity): Screenshots on the wizard (#5403)

* feat(unity): Screenshots on the wizard

* added screenshots to the additional features

Author: bitsandfoxes

src/includes/getting-started-primer/unity.mdx

@@ -9,6 +9,7 @@ Our Unity SDK builds on top of the [.NET SDK](/platforms/dotnet/) and extends it
   - iOS by using the [iOS SDK](/platforms/apple/guides/ios/) to support Objective-C, Swift, C and C++
   - Windows and Linux by using the [Native SDK](/platforms/native/) to support C and C++ with minidumps
   - macOS by using the [macOS SDK](/platforms/apple/guides/macos/) to support Objective-C, Swift, C and C++
+- [Screenshot attachments](/platforms/unity/enriching-events/screenshots/) for errors
 - [Offline caching](/platforms/unity/configuration/options/#cache-directory-path) stores event data to disk in case the device is not online
 - [Release health](/platforms/unity/configuration/releases/) to keep track of crash free users and sessions
 - [Breadcrumbs automatically](/platforms/unity/enriching-events/breadcrumbs/#automatic-breadcrumbs) captured for

src/wizard/unity/index.md

@@ -25,6 +25,8 @@ ___PUBLIC_DSN___
 
 And that's it! Now Sentry can capture errors automatically.
 
+If you like additional contexts you could enable [Screenshots](https://docs.sentry.io/platforms/unity/enriching-events/screenshots/).
+
 ## Verify
 
 Once it is configured with the DSN you can call the SDK from anywhere: