Update issue templates

Author: ozanMSFT

.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: ''
+
+---
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**To Reproduce**
+Please provide a sample code for us to reproduce the issue.
+
+```C#
+
+```
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Please complete the following information:**
+ - OS: [e.g. Windows, Linux, MacOS]
+ - Package Type [e.g. torchsharp-cpu, torchsharp-cuda-windows, torchsharp-cuda-linux]
+ - Version [e.g. 0.105.0]
+
+**Additional context**
+Add any other context or screenshots about the feature request here.
+
+---
+
+Thanks for your contribution! ⭐

.github/ISSUE_TEMPLATE/missing-feature.md

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+---
+name: Missing Feature
+about: Suggest an idea for this project
+title: ''
+labels: Missing Feature
+assignees: ''
+
+---
+
+**Is your feature request related to a missing implementation of PyTorch? Please describe.**
+
+- A clear and concise description of what is missing in `TorchSharp`:
+
+- Link for `PyTorch` implementation:
+
+- Example code for `PyTorch` implementation:
+
+```python
+
+```
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Please complete the following information:**
+ - OS: [e.g. Windows, Linux, MacOS]
+ - Package Type [e.g. torchsharp-cpu, torchsharp-cuda-windows, torchsharp-cuda-linux]
+ - Version [e.g. 0.105.0]
+
+**Additional context**
+Add any other context or screenshots about the feature request here.
+
+---
+
+Thanks for your contribution! ⭐

.github/ISSUE_TEMPLATE/question.md

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+---
+name: Question
+about: Questions related to the TorchSharp
+title: ''
+labels: question
+assignees: ''
+
+---
+
+**Please describe your question**
+
+**Please share a code example for the context**
+
+```C#
+
+```
+
+**Please complete the following information:**
+ - OS: [e.g. Windows, Linux, MacOS]
+ - Package Type [e.g. torchsharp-cpu, torchsharp-cuda-windows, torchsharp-cuda-linux]
+ - Version [e.g. 0.105.0]
+
+**Additional context**
+Add any other context or screenshots about the feature request here.
+
+---
+
+Thanks for your contribution! ⭐