Incorporate pseudonymization scripts into maven project

And set minimum java version to 17

Change-Id: Ieb8c9c0cd64214111cb7ef11775ea0272f46054c
diff --git a/config.groovy b/config.groovy
new file mode 100644
index 0000000..1471ad0
--- /dev/null
+++ b/config.groovy
@@ -0,0 +1 @@
+configuration.pluginFactory = org.codehaus.groovy.control.ParserPluginFactory.antlr4()