Simplify issue template

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,25 @@
+---
+name: 'Bug Report'
+about: Create a report to help us improve
+
+---
+
+**What happened:**
+
+
+**What you expected to happen:**
+
+
+**How to reproduce it:**
+
+
+**Anything else we need to know?:**
+[Miscellaneous information that will assist in solving the issue.]
+
+
+**Environment:**
+- orchestrator and version (e.g. Kubernetes, Docker):
+- component and version (CNI/IPAM/CNM/CNS):
+- operation system (Linux/Windows):
+- Kernel (e.g. `uanme -a` for Linux or `$(Get-ItemProperty -Path "C:\windows\system32\hal.dll").VersionInfo.FileVersion` for Windows):
+

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,17 @@
+---
+name: 'Feature request'
+about: Suggest an idea for this project.
+
+---
+
+**Describe in detail the feature/behavior/change you'd like to see:**
+
+
+**Anything else you would like to add:**
+[Miscellaneous information that will assist in solving the issue.]
+
+
+**Environment:**
+- orchestrator and version (e.g. Kubernetes, Docker):
+- component and version (CNI/IPAM/CNM/CNS):
+- operation system (Linux/Windows):