Add bug report template

Author: wheremyfoodat

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,42 @@
+---
+name: Bug report
+about: Create a report to help us improve
+title: "[BUG]"
+labels: ''
+assignees: ''
+
+---
+
+**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
+Please try to provide any necessary details to reproduce this issue.
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Actual behavior**
+What actually happens.
+
+**Screenshots**
+If applicable, add screenshots to help explain your problem. This is particularly important when reporting things like visual bugs.
+
+**Videos**
+If applicable, add videos to help explain your problem. Certain issues, such as audio issues, can not be demonstrated adequately through a screenshot. In that case, a video would be more than welcome.
+
+**Miscellaneous details**
+ - OS: [e.g. Windows 10, MacOS Big Sur, etc]
+ - CPU: Your CPU model (eg Intel Core i7-7700K)
+ - GPU: Your GPU model (eg Nvidia Geforce GTX 980)
+ - The game you're running (eg SLES-00503 Mega Man X3)
+ - CPU emulation mode (Can be either "Interpreter" if the Dynarec CPU option is disabled, or "Dynarec")
+ - BIOS version (eg OpenBIOS, SCPH1001, etc)
+
+**Additional context**
+Add any other context about the problem here. Feel free to share memory card dumps too if you'd think it would help us reproduce and debug your issue.