Update issue templates

.github/ISSUE_TEMPLATE/bug_report.md

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+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: bug
+assignees: ashaduri
+
+---
+
+**Version and Environment**
+ - GSmartControl version: [Are you using the latest released version or git?]
+ - OS: [e.g. openSUSE Linux 15.4]
+
+**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
+
+**Screenshots**
+[If applicable, add screenshots to help explain your problem].
+
+**Additional Context**
+[Add any other context about the problem here (GTK+ version, etc...)]