Add Bug report issue template (#1017)

Author: hardbyte

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,40 @@
+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: bug
+assignees: ''
+
+---
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**To Reproduce**
+Steps to reproduce the behavior (please add longer code examples below):
+
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+
+**Additional context**
+
+OS-version:
+Python version:
+python-can version:
+python-can interface/s:
+
+<!-- Add any other context about the problem here. -->
+  
+<details><summary>Traceback and logs</summary>
+<!-- have to be followed by an empty line! -->
+  
+<!-- More details such as a minimal script to demonstrate the bug, relevant logs and any tracebacks go here. -->
+  
+<!-- Code examples can be included: -->
+```python
+def func():
+    return 'hello, world!'
+```
+</details>