Move 'snippet' queries to 'snippets' folders

python/ql/examples/snippets/catch_exception.ql

@@ -0,0 +1,15 @@
+/**
+ * @name Handle exception of given class
+ * @description Finds places where we handle MyExceptionClass exceptions
+ * @tags catch
+ *       try
+ *       exception
+ */
+ 
+import python
+
+from ExceptStmt ex, ClassObject cls
+where 
+    cls.getName() = "MyExceptionClass" and
+    ex.getType().refersTo(cls)
+select ex