MISC: update issue template (#2692)

* MISC: update issue template

* MISC: fix bugs in issue template

.github/ISSUE_TEMPLATE/1-bug_report.md

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+---
+name: Bug report
+about: Report a bug (incorrect behaviors) of XiangShan Processor Cores.
+title: ''
+labels: 'bug report'
+assignees: ''
+
+---
+
+#### Before start
+PLEASE MAKE SURE you have done these: 
+- [x] (Select what you have done like this)
+- [ ] I have read the [RISC-V ISA Manual](https://github.com/riscv/riscv-isa-manual) and this is not a RISC-V ISA question.
+- [ ] I have read the [XiangShan Documents](https://xiangshan-doc.readthedocs.io/zh_CN/latest).
+- [ ] I have searched the previous issues and did not find anything relevant.
+- [ ] I have reviewed the commit messages from the relevant commit history.
+
+#### Describe the bug
+A clear and concise description of what the bug is.
+
+#### Screenshots
+If applicable, add screenshots to help explain your problem.
+
+#### Expected behavior
+A clear and concise description of what you expected to happen.
+
+#### To Reproduce
+Steps to reproduce the bug. Also a corresponding minimal workload (source code and bin) along with a description.
+
+#### Environment (please complete the following information):
+ - XiangShan branch: [paste branch name here if applicable]
+ - XiangShan commit id: [paste commit id here if applicable]
+ - NEMU commit id: [paste commit id here if applicable]
+ - SPIKE commit id: [paste commit id here if applicable]
+
+#### Additional context
+Add any other context about the problem here.

.github/ISSUE_TEMPLATE/2-feature_request.md

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+---
+name: Feature request
+about: Suggest an idea for XiangShan project.
+title: ''
+labels: 'feature request'
+assignees: ''
+
+---
+
+#### Before start
+PLEASE MAKE SURE you have done these: 
+- [x] (Select what you have done like this)
+- [ ] I have read the [RISC-V ISA Manual](https://github.com/riscv/riscv-isa-manual).
+- [ ] I have read the [XiangShan Documents](https://xiangshan-doc.readthedocs.io/zh_CN/latest).
+- [ ] I have searched the previous issues and did not find anything relevant.
+- [ ] I have reviewed the commit messages from the relevant commit history.
+
+#### 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.
+
+#### 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/3-problem.md

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+---
+name: Problem
+about: Problem encountered when compiling XiangShan, running EMU, etc.
+title: ''
+labels: 'problem'
+assignees: ''
+
+---
+
+<!-- 您可以使用中文或英文提问，我们推荐使用英文。 -->
+
+#### Before start
+PLEASE MAKE SURE you have done these: <!-- 请确保您已经做过以下事情 -->
+- [x] (Select what you have done like this) <!-- 像这样选择您已经做过的事情 -->
+- [ ] I have read the [XiangShan Documents](https://xiangshan-doc.readthedocs.io/zh_CN/latest). <!-- 我已经阅读过香山文档 -->
+  - [ ] I just followed the description in the documents. <!-- 我按照文档进行的操作 -->
+  - [ ] I cannot find solutions in the documents. <!-- 我在文档中找不到解决方案 -->
+- [ ] I have searched the previous issues and did not find anything relevant. <!-- 我已经搜索过之前的 issue，并没有找到相关的 -->
+
+#### Describe you problem. <!-- 描述您的问题 -->
+A clear and concise description of what the problem is. <!-- 请清晰、准确的描述您遇到的问题 -->
+
+#### Screenshots <!-- 屏幕截图 -->
+If applicable, add screenshots to help explain your problem. <!-- 建议您附上遇到问题时的屏幕截图 -->
+
+#### What did you do before <!-- 您在之前都做了哪些操作 -->
+Please describe step by step what did you do before you encounted the problem. <!-- 请描述您遇到问题前都做了哪些操作 -->
+
+
+#### Environment (please complete the following information): <!-- 环境信息，请务必填写清楚 -->
+ - Operating System: [e.g. Ubuntu 20.04]
+ - gcc version: [paste first line of the output of `gcc --version`  if applicable]
+ - mill version: [paste first line of the output of `mill -i --version`  if applicable]
+ - java version: [paste first line of the output of `java --version`  if applicable]
+ - XiangShan branch: [paste branch name here if applicable]
+ - XiangShan commit id: [paste commit id here if applicable]
+ - NEMU commit id: [paste commit id here if applicable]
+ - SPIKE commit id: [paste commit id here if applicable]
+
+#### Additional context <!-- 额外信息 -->
+Add any other context about the problem here.

.github/ISSUE_TEMPLATE/4-other_question.md

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+---
+name: Other Question
+about: Any other question about XiangShan.
+title: ''
+labels: 'question'
+assignees: ''
+
+---
+
+<!-- 您可以使用中文或英文提问，我们推荐使用英文。 -->
+
+#### Before start
+PLEASE MAKE SURE you have done these: <!-- 请确保您已经做过以下事情 -->
+- [x] (Select what you have done like this) <!-- 像这样选择您已经做过的事情 -->
+- [ ] I have read the [RISC-V ISA Manual](https://github.com/riscv/riscv-isa-manual) and this is not a RISC-V ISA question. <!-- 我已经阅读过 RISC-V 指令集手册，这不是一个指令集相关的问题 -->
+- [ ] I have read the [XiangShan Documents](https://xiangshan-doc.readthedocs.io/zh_CN/latest). <!-- 我已经阅读过香山文档 -->
+- [ ] I have searched the previous issues and did not find anything relevant. <!-- 我已经搜索过之前的 issue，并没有找到相关的 -->
+- [ ] I have searched the previous discussions and did not find anything relevant. <!-- 我已经搜索过之前的 discussions，并没有找到相关的 -->
+- [ ] I have reviewed the commit messages from the relevant commit history. <!-- 我已经查看过相关提交的提交信息 -->
+
+#### Describe the question <!-- 描述您的问题 -->
+A clear and concise description of your question.

.github/ISSUE_TEMPLATE/config.yml

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+blank_issues_enabled: false
+contact_links:
+  - name: RISC-V ISA Quesion / Problem
+    url: https://github.com/riscv/riscv-isa-manual/issues
+    about: Ask RISC-V ISA questions here.
+  - name: NEMU Question / Problem
+    url: https://github.com/OpenXiangShan/NEMU/issues
+    about: Ask NEMU questions here.
+  - name: Questions and Discussions
+    url: https://github.com/OpenXiangShan/XiangShan/discussions
+    about: Please consider to use Discussions.