Update issue templates

Author: jackqdyulei

.github/ISSUE_TEMPLATE/bug_report.md

@@ -1,7 +1,7 @@
 ---
 name: Bug report
 about: Create a report to help us improve
-title: ''
+title: "[Bug report] Title for the bug"
 labels: ''
 assignees: ''
 

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,17 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+title: "[Feature request] Title for the request"
+labels: ''
+assignees: ''
+
+---
+
+**What's your feature request? Please describe.**
+A clear and concise description of what the request is. Ex. I would like to have X language support in text recognition[...]
+
+**Mobile environment**
+Android, IOS or both
+
+**Additional context**
+Add any other context or screenshots about the feature request here.