Add bug, enhancement and new feature templates
ADD
.github/ISSUE_TEMPLATE/bug-report.md
+---
+name: Bug report
+about: Create a report to help us improve the latest dev version of the Pharo Launcher
+title: ''
+labels: Bug
+assignees: ''
+
+---
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**To Reproduce**
+Steps to reproduce the behavior:
+1. Go to '...'
+2. Click on '....'
+3. Scroll down to '....'
+4. See error
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Screenshots**
+If applicable, add screenshots to help explain your problem.
+
+**Version information:**
+ - OS: [e.g. iOS]
+ - Version: [e.g. 1.6.1]
+
+**Additional context**
+Add any other context about the problem here.

ADD
.github/ISSUE_TEMPLATE/enhancement-request.md
+---
+name: Enhancement request
+about: Create a report to help us improve
+title: Enhance X with Y
+labels: Enhancement
+assignees: ''
+
+---
+
+**Describe the request**
+A clear and concise description of what is missing and how it could be enhanced.
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Screenshots**
+If applicable, add screenshots to help explain your problem.
+
+**Version information:**
+ - OS: [e.g. iOS]
+ - Version: [e.g. 1.6.1]
+
+**Additional context**
+Add any other context about the problem here.

ADD
.github/ISSUE_TEMPLATE/feature_request.md
+---
+name: Feature request
+about: Suggest an idea to discuss
+title: "[Feature Request]"
+labels: New Feature
+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.

Add bug, enhancement and new feature templates