migration partially working:

- upon migration, items appear in stock module
- after restart, they are gone
- only one item is actually persisted in the DB???

Signed-off-by: Stephan Richter <s.richter@srsoftware.de>

stock/build.gradle.kts

@@ -2,4 +2,5 @@ description = "Umbrella : Stock"
 
 dependencies{
     implementation(project(":core"))
+    implementation("de.srsoftware:configuration.json:1.0.3")
 }