Create report_a_bug.md

.github/ISSUE_TEMPLATE/report_a_bug.md

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+---
+name: Report a bug
+about: Report a bug, not working feature or anything related
+---
+
+**Describe as detailed as possible when it happens**
+A clear and concise description of what the problem is. Ex. Holding CTRL+Z and P at the same time, causes program to crash  
+
+**Describe what you tried to do in order to fix it**
+A clear and concise description of what you tried to do to fix the problem (if possible).
+
+**Include screenshots of error**
+If it is possible, include screenshots, videos etc.
+
+**Additional context**
+Add any other context here.