add vereinsgesetz cache

data/configs/vereinsg.toml

@@ -0,0 +1,16 @@
+[law]
+id = 20001917
+
+[[law.classifiers]]
+name = "Abschnitt"
+is_root = true
+match_function = "contains"
+
+[parser]
+remove_strings = ["<n>", "</n>"]
+
+
+[[parser.replace_rules]]
+find = "<gdash />"
+replace_with = "-"
+