Add rgblight mode 35 (R,G,B test mode) (#3114)

* add rgblight mode 35 (RGB cyclic mode) into quantum/rgblight.c

* Update docs, add rgblight mode 35(RGB cyclic)

* rename RGBCYCLIC to RGBTEST

1 files changed, 6 insertions, 1 deletions

diff --git a/quantum/quantum.c b/quantum/quantum.c
index f9b3e2197..cfa3df741 100644
--- a/quantum/quantum.c
+++ b/quantum/quantum.c
@@ -442,7 +442,12 @@ bool process_record_quantum(keyrecord_t *record) {
       }
     }
     return false;
-  #endif
+  case RGB_MODE_RGBTEST:
+    if (record->event.pressed) {
+      rgblight_mode(35);
+    }
+    return false;
+  #endif // defined(RGBLIGHT_ENABLE) || defined(RGB_MATRIX_ENABLE)
     #ifdef PROTOCOL_LUFA
     case OUT_AUTO:
       if (record->event.pressed) {