Update issue templates (#79)

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,44 @@
+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**System Environment (please complete the following information):**
+ - cudnn_frontend version: [e.g. v1.4.0]
+ - cudnn_backend version: [e.g. v9.1.0]
+ - GPU arch: [e.g. RTX 4090]
+ - cuda runtime version: [e.g. 12.4]
+ - cuda driver version: [e.g. 553.04]
+ - host compiler: [e.g. clang19]
+ - OS: [e.g. ubuntu22.04]
+
+**API logs**
+Please attach API logs for both cudnn_frontend and cudnn_backend.
+```
+// For cudnn_frontend
+export CUDNN_FRONTEND_LOG_FLIE=fe.log
+export CUDNN_FRONTEND_LOG_INFO=1
+
+// For cudnn_backend
+export CUDNN_LOGLEVEL_DBG=3
+export CUDNN_LOGDEST_DBG=be.log
+```
+
+**To Reproduce**
+Steps to reproduce the behavior:
+1. '...'
+2. '....'
+3. '....'
+
+**Additional context**
+Add any other context about the problem here.