Add E1.31 support (#950)

This adds a `e131` component that allows
to register `e131` addressable light effect.

This uses an internal implementation that
is thread-safe instead of using external libraries.

tests/test1.yaml

@@ -1048,6 +1048,8 @@ output:
     pin: GPIO25
     id: dac_output
 
+e131:
+
 light:
   - platform: binary
     name: "Desk Lamp"
@@ -1189,6 +1191,8 @@ light:
               red: 0%
               green: 100%
               blue: 0%
+    - e131:
+        universe: 1
   - platform: fastled_spi
     id: addr2
     chipset: WS2801

tests/test3.yaml

@@ -697,6 +697,8 @@ mcp23017:
 mcp23008:
   id: mcp23008_hub
 
+e131:
+
 light:
   - platform: neopixelbus
     name: Neopixelbus Light
@@ -705,6 +707,9 @@ light:
     variant: SK6812
     method: ESP8266_UART0
     num_leds: 100
+    effects:
+      - e131:
+          universe: 1
 
 servo:
   id: my_servo