github: updated feature template

.github/ISSUE_TEMPLATE/feature_request.md

@@ -1,20 +1,18 @@
 ---
 name: Feature request
 about: Suggest an idea for this project
-title: ''
 labels: ''
-assignees: ''
 
 ---
 
-**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 the solution you'd like
+<!--A clear and concise description of what you want to happen.-->
 
-**Describe alternatives you've considered**
-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**
-Add any other context or screenshots about the feature request here.
+### Additional context
+<!--Add any other context or screenshots about the feature request here.-->