renaming brick.setLight to brick.setStatusLight (#307)

* renaming brick.setLight to brick.setStatusLight

* updated docs

docs/reference/brick/set-status-light.md

@@ -0,0 +1,37 @@
+# set Light
+
+Set the light on the brick to a solid or flashing color.
+
+```sig
+brick.setStatusLight(StatusLight.Red);
+```
+## Parameters
+
+* **pattern**: the color or color pattern for the brick light to show. The brick light can have these color patterns:
+>* `off`: brick light is off
+>* `green`: solid green
+>* `red`: solid red
+>* `orange`: solid orange
+>* `green flash`: flashing green
+>* `red flash`: flashing red
+>* `orange flash`: flashing orange
+>* `green pulse`: pulsing green
+>* `red pulse`: pulsing red
+>* `orange pulse`: pulsing orange
+
+## Example
+
+Repeatedly show a different color pattern for the brick light.
+
+```blocks
+loops.forever(function () {
+    brick.setStatusLight(StatusLight.Orange)
+    loops.pause(1000)
+    brick.setStatusLight(StatusLight.GreenFlash)
+    loops.pause(2000)
+    brick.setStatusLight(StatusLight.RedPulse)
+    loops.pause(2000)
+    brick.setStatusLight(StatusLight.Off)
+    loops.pause(500)
+})
+```