Create FEATURE_REQUEST.md

ISSUE_TEMPLATE/FEATURE_REQUEST.md

+---
+name: Feature request
+about: Suggest an idea for this project
+
+---
+
+## Environment
+
+**App version:**  <!-- Add branch if necessary -->  
+**Android version:**  <!-- If customize ROM, write which -->  
+**Device information:**  <!-- Manufacturer and model -->  
+
+## Description
+
+**What you'd like to happen:** 
+
+**Alternatives you've considered:** <!-- if available, else delete -->  
+
+**Images:** <!-- if available, else delete -->