Refactor issues with yaml (#16772)

* Refactor issues with yaml

* Update .github/ISSUE_TEMPLATE/bug-report.yml

Co-authored-by: Anton Lozhkov <aglozhkov@gmail.com>

* Update .github/ISSUE_TEMPLATE/bug-report.yml

Co-authored-by: Anton Lozhkov <aglozhkov@gmail.com>

* Update .github/ISSUE_TEMPLATE/feature-request.yml

Co-authored-by: Sanchit Gandhi <93869735+sanchit-gandhi@users.noreply.github.com>

* Update .github/ISSUE_TEMPLATE/bug-report.yml

Co-authored-by: Patrick von Platen <patrick.v.platen@gmail.com>

* Update .github/ISSUE_TEMPLATE/bug-report.yml

Co-authored-by: Patrick von Platen <patrick.v.platen@gmail.com>

* Address review comments

Co-authored-by: Anton Lozhkov <aglozhkov@gmail.com>
Co-authored-by: Sanchit Gandhi <93869735+sanchit-gandhi@users.noreply.github.com>
Co-authored-by: Patrick von Platen <patrick.v.platen@gmail.com>

.github/ISSUE_TEMPLATE/feature-request.yml

@@ -0,0 +1,31 @@
+name: "\U0001F680 Feature request"
+description: Submit a proposal/request for a new transformers feature
+labels: [ "feature" ]
+body:
+  - type: textarea
+    id: feature-request
+    validations:
+      required: true
+    attributes:
+      label: Feature request
+      description: |
+        A clear and concise description of the feature proposal. Please provide a link to the paper and code in case they exist.
+
+  - type: textarea
+    id: motivation
+    validations:
+      required: true
+    attributes:
+      label: Motivation
+      description: |
+        Please outline the motivation for the proposal. Is your feature request related to a problem? e.g., I'm always frustrated when [...]. If this is related to another GitHub issue, please link here too.
+        
+
+  - type: textarea
+    id: contribution
+    validations:
+      required: true
+    attributes:
+      label: Your contribution
+      description: |
+        Is there any way that you could help, e.g. by submitting a PR? Make sure to read the CONTRIBUTING.MD [readme](https://github.com/huggingface/transformers/blob/main/CONTRIBUTING.md)