Add Xiaomi Redmi 3 (ido) as a official device

Change-Id: I9e6d38af83a7e9d48166945d7386d190bc9ccd14
diff --git a/_devices/xiaomiredmi3.markdown b/_devices/xiaomiredmi3.markdown
new file mode 100644
index 0000000..d979d06
--- /dev/null
+++ b/_devices/xiaomiredmi3.markdown
@@ -0,0 +1,25 @@
+---
+layout: device
+title:  "Xiaomi Redmi 3"
+codename: ido
+downloadfolder: ido
+supportstatus: Current
+maintainer: Anik khan (Anik1199)
+oem: Xiaomi
+devicetree: https://github.com/TeamWin/android_device_xiaomi_ido
+---
+
+{% include disclaimer.html %}
+
+{% include supportstatus.html %}
+
+{% include download.html %}
+
+{% include dmverity.html %}
+
+{% include appinstall.html %}
+
+{% include twrpinstall.html %}
+
+{% include fastbootinstall.html %}
+