chore: update issue templates

Signed-off-by: Jiyong Huang <huangjy@emqx.io>

.github/ISSUE_TEMPLATE/bug-report.md

@@ -0,0 +1,23 @@
+---
+name: Bug Report
+about: Create a report to help us improve
+title: ''
+labels: Support
+
+---
+
+<!-- Please use this template while reporting a bug and provide as much info as possible. Thanks!-->
+<!-- 请使用英文描述问题 -->
+
+**Environment**:
+
+- eKuiper version (e.g. `1.3.0`): 
+- Hardware configuration (e.g. `lscpu`):
+- OS (e.g. `cat /etc/os-release`):
+- Others:
+
+**What happened and what you expected to happen**:
+
+**How to reproduce it (as minimally and precisely as possible)**:
+
+**Anything else we need to know?**:

.github/ISSUE_TEMPLATE/feature-request.md

@@ -0,0 +1,13 @@
+---
+name: Feature Request
+about: Suggest an idea for this project
+title: ''
+labels: Feature
+
+---
+
+<!-- Please only use this template for submitting enhancement requests -->
+
+**What would you like to be added/modified**:
+
+**Why is this needed**:

.github/ISSUE_TEMPLATE/support-needed.md

@@ -0,0 +1,9 @@
+---
+name: Support Needed
+about: Asking a question about usages, docs or anything you're insterested in
+title: ''
+labels: Support
+
+---
+
+**Please describe your problem in detail, if necessary, you can upload the log file through the attachment**: