add template for new features

Signed-off-by: SamYuan1990 <yy19902439@126.com>

.github/ISSUE_TEMPLATE/new_feature.md

@@ -0,0 +1,46 @@
+---
+name: New Feature
+about: Request a new feature request
+title: ''
+labels: Feature
+assignees: ''
+
+---
+
+### Is your proposal related to a problem?
+
+<!--
+  Provide a clear and concise description of what the problem is.
+  For example, "I'm always frustrated when..."
+-->
+
+(Write your answer here.)
+
+### Describe the solution you'd like
+
+<!--
+  Provide a clear and concise description of what you want to happen.
+    Scenario:
+    if tape supports this feature, then tape user able to benefits
+    when:
+    then:
+-->
+
+(Describe your proposed solution here.)
+
+### Describe alternatives you've considered
+
+<!--
+  Let us know about other solutions you've tried or researched.
+-->
+
+(Write your answer here.)
+
+### Additional context
+
+<!--
+  Is there anything else you can add about the proposal?
+  You might want to link to related issues here, if you haven't already.
+-->
+
+(Write your answer here.)