Add project files.

.github/ISSUE_TEMPLATE/documentation.md

@@ -0,0 +1,17 @@
+---
+name: 📖 Documentation
+about: Report an issue related to documentation
+title: "[Docs]"
+labels: documentation
+assignees: miroiu
+
+---
+
+**Describe the issue**
+A clear and concise description of what the issue is.
+
+**Screenshots**
+If applicable, add screenshots.
+
+**Additional context**
+Add any other context here.