Added colors for snowflake icon

app/src/main/res/layout/fragment_main.xml

@@ -24,6 +24,7 @@
         android:id="@+id/snowflake_logo"
         android:layout_width="200dp"
         android:layout_height="200dp"
+        android:tint="@color/snowflakeOff"
         android:layout_centerHorizontal="true"
         android:layout_marginTop="150dp"
         android:src="@drawable/ic_status_on" />

app/src/main/res/values/colors.xml

@@ -5,4 +5,7 @@
     <color name="colorAccent">#CC80FF</color>
     <color name="colorText">#FFFF</color>
     <color name="colorTextSecondary">#757575</color>
+    <color name="snowflakeOff">#AAAAAA</color>
+    <color name="snowflakeOn">#8000D7</color>
+    <color name="snowflakeConnected">#00FFB0</color>
 </resources>