Add issue templates for bug, doc, and feature

Signed-off-by: Sarita Singh <saritasingh.0425@gmail.com>

.github/ISSUE_TEMPLATE/feature.yml

@@ -0,0 +1,47 @@
+name: Feature
+description: Suggest an idea for xeus-basic project 
+labels:
+  - enhancement
+body:
+  - type: markdown
+    attributes:
+      value: |
+        * Before you file an issue read the Contributing guide.
+        * Check to make sure someone hasn't already opened a similar [issue](https://github.com/avinal/xeus-basic/issues).
+
+  - type: textarea
+    attributes:
+      label: Description
+      description: Please describe your feature briefly here.
+    validations:
+      required: true
+
+  - type: textarea
+    attributes:
+      label: Improvement 
+      description: How this Feature will help this project
+    validations:
+      required: true
+
+
+  - type: textarea
+    attributes:
+      label: Solution
+      description: Possible Solution/Implementation Details
+    validations:
+      required: false
+    
+  - type: textarea
+    attributes:
+      label: Versions
+      description: Last commit id on master
+    validations:
+      required: true
+  
+  - type: checkboxes
+    attributes:
+      label: assignees
+      description: Do you want to work on this issue?
+      options:
+        - label: Yes, I'd like to work
+          required: false