Update pages for PS4, PS5, and Xbox One Input Modes (#45)

* Update Webconfig docs for PS4 and PS5 Input modes

* Update documentation for Xbox One Input Mode

* Fix broken links

README.md

@@ -26,7 +26,7 @@
 
 ## Links
 
-[Downloads](https://gp2040-ce.info/downloads/download-page) | [Installation](https://gp2040-ce.info/installation) | [Wiring](https://gp2040-ce.info/controller-build/wiring) | [Usage](https://gp2040-ce.info/usage) | [FAQ](https://gp2040-ce.info/faq/faq-general) | [GitHub](https://github.com/OpenStickCommunity/GP2040-CE)
+[Downloads](https://gp2040-ce.info/downloads) | [Installation](https://gp2040-ce.info/installation) | [Wiring](https://gp2040-ce.info/controller-build/wiring) | [Usage](https://gp2040-ce.info/usage) | [FAQ](https://gp2040-ce.info/faq/faq-general) | [GitHub](https://github.com/OpenStickCommunity/GP2040-CE)
 
 Full documentation can be found at [https://gp2040-ce.info](https://gp2040-ce.info)