add FEATURE_REQUEST.yml

Signed-off-by: Ncaiyan.cai <caiyan.cai@alibaba-inc.com>

.github/ISSUE_TEMPLATE/FEATURE_REQUEST.yml

 name: Feature Request
-description: File a bug report
+description: File a feature request
 title: "[Feature Request]: "
-labels: ["bug"]
 assignees:
   - octocat
 body:
@@ -20,10 +19,10 @@ body:
   - type: textarea
     id: what-happened
     attributes:
-      label: What happened?
+      label: What do you want?
       description: Also tell us, what did you expect to happen?
-      placeholder: Tell us what you see!
-      value: "A bug happened!\n运行环境:\n固件版本:"
+      placeholder: Tell us what you do you want!
+      value: "feature request"
     validations:
       required: true
   - type: dropdown
@@ -36,37 +35,3 @@ body:
         - rel_3.3.0 (Main)
     validations:
       required: true
-  - type: dropdown
-    id: solutions
-    attributes:
-      label: What soultions are you seeing the problem on?
-      multiple: true
-      options:
-        - amp_demo
-        - audio_demo
-        - auto_demo
-        - block_demo
-        - eduk1_demo
-        - flower_demo
-        - genie_mesh_demo
-        - haas_dev_demo
-        - helloworld_demo
-        - javascript_demo
-        - kws_demo
-        - linkit_genie_demo
-        - linksdk_demo
-        - linksdk_gateway_demo
-        - lora_p2p_demo
-        - miniapp_agent_demo
-        - ota_demo
-        - photocapture_demo
-        - py_engine_demo
-        - py_engine_esp32_demo
-        - qrcode_demo
-        - relay_demo
-        - rfid_demo
-        - tflite_micro_speech_demo
-        - ucloud_ai_demo
-        - videopreview_demo
-        - videortsp_demo
-