Add issue template

.github/issue_template.md

@@ -0,0 +1,27 @@
+**Describe the bug**
+<!-- A clear and concise description of what the bug is. -->
+
+**To Reproduce**
+<!-- Steps to reproduce the behavior: -->
+1. Go to '...'
+2. Click on '....'
+3. Scroll down to '....'
+4. See error
+
+**Expected behavior**
+<!-- A clear and concise description of what you expected to happen. -->
+
+**Logs**
+<!-- Please paste any log errors. -->
+
+**Screenshots**
+<!-- If applicable, add screenshots to help explain your problem. -->
+
+**System (please complete the following information):**
+ - OS: [e.g. Android, Debian, Windows]
+ - Jellyfin Version: [e.g. 10.0.1]
+ - Kodi Version: [e.g. 18.3]
+ - Addon Version: [e.g. 0.2.1]
+
+**Additional context**
+<!-- Add any other context about the problem here. -->