add .env_example

.env_example

@@ -0,0 +1,7 @@
+    TMP_FOLDER="tmp"
+	EXPORT_FOLDER="/home/USER/SHOPROOT/source/export/xml"
+    DBHOST="127.0.0.1"
+    DBPORT="3307"
+    DBUSER="USER"
+    DBPASSWORD="PASSWORD"
+    DBNAME="DBNAME"