Added CWA template.

Author: DariuszDepta

CWAs/CWA-TEMPLATE.md

@@ -0,0 +1,35 @@
+# CWA-YYYY-NNN: Title
+
+**Severity**
+
+TBD
+
+**Affected versions:**
+
+TBD
+
+**Patched versions:**
+
+TBD
+
+## Description of the bug
+
+TBD
+
+## Patch
+
+TBD
+
+## Applying the patch
+
+TBD
+
+## Acknowledgement
+
+TBD
+
+## Timeline
+
+- YYYY-MM-DD: TBD (earliest event)
+- YYYY-MM-DD: TBD 
+- YYYY-MM-DD: TBD (latest event)