Add a page with some testing resources

docs/docs/testing.md

@@ -0,0 +1,9 @@
+## Resources
+* [Testing Priority](https://xemu.app/testing_priority)
+* [Top Issues](https://xemu.app/top_issues)
+* Issues are [reported on GitHub](https://github.com/xemu-project/xemu/issues)
+
+## Compatibility Reporting
+* Anyone is welcome to submit an updated compatibility report.
+* In order to submit a report, you will need an authorization token, which can be acquired after getting the Tester role on the xemu Discord server.
+* To make reporting simple, reports are filed from within xemu. This lets us also include details about the game and the system the report is being made on.

docs/mkdocs.yml

@@ -106,6 +106,7 @@ nav:
         - Host Debugging: dev/debug/host.md
         - Guest Debugging: dev/debug/guest.md
         - Graphics Debugging: dev/debug/graphics.md
+    - Testing: testing.md
 
 plugins:
   - search