Add template for feature requests

Author: GiantTreeLP

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,38 @@
+---
+name: "\U0001F4A1 Feature request"
+about: Create an issue describing a feature you want to see in CloudNet
+title: ''
+labels: enhancement
+assignees: ''
+
+---
+
+**Description of the new feature:**
+
+<!--
+A clear and concise description why you would like to see that
+feature in CloudNet. Is it related to a problem? If so please give
+use some context what the problem is. 
+-->
+
+**Reasons for inclusion into the CloudNet code base:**
+
+<!-- 
+Why does this feature need to be included into CloudNet?
+Why can this feature not be implemented using a module or plugin?
+ -->
+
+**Planned audience:**
+
+<!-- Who will be the main user of this new feature? (e.g. developers, server administrators, players etc) -->
+
+**Preview of code and documentation:**
+
+<!-- 
+Please add planning documents, UML diagrams, mock-up code or any other development documents to this feature request.
+These documents are allowed to contradict themselves, if they explain different ideas for implementation.
+ -->
+
+**Additional context:**
+
+<!-- Add any other context or screenshots about this feature request here. -->