Allow HS60 to use Community Layouts (#3862)

* Add layout support to HS60

* Update Readme for HS60

* Remove defective code

* Clean up readme

* Fix typo

keyboards/hs60/v1/readme.md

@@ -9,7 +9,11 @@ Keyboard Maintainer: [Yiancar](http://yiancar-designs.com/) and on [github](http
 Hardware Supported: HS60 ISO and ANSI PCBs with Atmega 32u4   
 Hardware Availability: https://mechboards.co.uk/shop/all/hs60-pcb/   
 
-Due to the RGB implementation, the HS60 is currently not compatible with community layouts.
+If you're using the [community layouts feature](https://docs.qmk.fm/#/feature_layouts) and using the 60_ansi layout, you need to make sure that you include this on your config.h to ensure that the RGB Matrix is properly configured:
+
+    #ifdef KEYBOARD_hs60
+      #define HS60_ANSI
+    #endif
 
 Make example for this keyboard (after setting up your build environment):