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: "[BUG]"
+labels: bug
+assignees: ''
+
+---
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**To Reproduce**
+|||
+|---|---|
+| OSACA version | v x.y.z |
+| Used where | \[CLI / Compiler Explorer\]
+
+Steps to reproduce the behavior:
+- OSACA command
+- input code snippet or Compiler Explorer short link
+
+**OSACA output**
+Please supply the output of the command with within a code block
+```
+```
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+
+**Additional context**
+Add any other context about the problem here.

.github/ISSUE_TEMPLATE/feature_request.md

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+---
+name: Feature request
+about: Suggest an idea for this project
+title: "[REQUEST]"
+labels: enhancement
+assignees: ''
+
+---
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Describe alternatives you've considered**
+A clear and concise description of any alternative solutions or features you've considered.
+
+**Additional context**
+Add any other context or screenshots about the feature request here.

.github/ISSUE_TEMPLATE/hardware-support-request.md

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+---
+name: Hardware support request
+about: Request support for a new hardware architecture support
+title: "[HW REQUEST]"
+labels: new architecture
+assignees: ''
+
+---
+
+**Why do you need support for this specific architecture?**
+Please write a short note why you need this specific architecture support.
+
+**Which architecture model, family and further information?**
+Write a short note about the specific micro-architecture.
+
+**Is the documentation of the port model publicly available?**
+Please refer to already existing documentation about the port model.
+
+**Is any documentation of the performance data of the instruction forms (throughput, latencies, port assignment, ...) publicly available?**
+Please refer to already existing documentation/data bases containing information about the performance of instruction forms on this micro-arch.
+
+**Are there already any usable tools (commercial or open-source)?**
+Please refer to already existing tools with support for this hardware micro-architecture.