added "task" and "feature" issue templates

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,20 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+title: '[Feature request]: '
+labels: 'Engine: Independent, Priority: Medium, OS: Independent, Status: Available, Type: Rrequest'
+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 [...]
+
+**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.
+
+**Additional context**
+Add any other context or screenshots about the feature request here.

.github/ISSUE_TEMPLATE/task_generic.md

@@ -0,0 +1,17 @@
+---
+name: Generic task
+about: Create a generic task
+title: '[TASK]: '
+labels: 'Engine: Independent, Priority: Medium, OS: Independent, Status: Available, Type: Task'
+assignees: ''
+
+---
+
+**Describe**
+A clear and concise description of what the issue is.
+
+**Screenshots**
+If applicable, add screenshots to help explain your problem.
+
+**Additional context**
+Add any other context about the problem here.