Update issue templates

Author: halturin

.github/ISSUE_TEMPLATE/bug-report.md

@@ -0,0 +1,32 @@
+---
+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.
+
+**To Reproduce**
+Steps to reproduce the behavior:
+1. Example for reproducing  '...'
+2. Start node with the following options  '....'
+3. See error
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Screenshots**
+If applicable, add screenshots to help explain your problem.
+
+**Environment (please complete the following information):**
+ - Arch: [e.g. aarch64 or x86_64]
+ - OS: [e.g. Linux]
+ - Framework Version [e.g. 2.1.0]
+ - Number of CPU or (GOMAXPROCS value)
+
+**Additional context**
+Add any other context about the problem here.