Update FEATURE_REQUEST.md

After commit on dev4 branch by @sanzoghenzo

Author: jmcouffin

.github/ISSUE_TEMPLATE/FEATURE_REQUEST.md

@@ -1,17 +1,21 @@
 ---
 name: Feature request
 about: Suggest an idea for this project
-
+labels: "New Feature"
 ---
 
-**Is your feature request related to a problem? Please describe.**
-A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+## Is your feature request related to a problem? Please describe
+
+<!-- A clear and concise description of what the problem is. Ex. I'm always frustrated when... -->
+
+## Describe the solution you'd like
+
+<!-- A clear and concise description of what you want to happen. -->
+
+## Describe alternatives you've considered
 
-**Describe the solution you'd like**
-A clear and concise description of what you want to happen.
+<!-- A clear and concise description of any alternative solutions or features you've considered. -->
 
-**Describe alternatives you've considered**
-A clear and concise description of any alternative solutions or features you've considered.
+## Additional context
 
-**Additional context**
-Add any other context or screenshots about the feature request here.
+<!-- Add any other context or screenshots about the feature request here. -->