Update issue templates (#374)

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,25 @@
+---
+name: Bug report
+about: 'Create a report to help improve '
+title: ''
+labels: bug
+assignees: athackst
+
+---
+
+**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
+
+**Environment information (please complete the following information):**
+ - OS: [e.g. iOS]
+ - Docker image [e.g. althack/ros2:humble-devi]
+
+**Additional context**
+Add any other context about the problem here including screenshots.