Add useful dependencies.

Change-Id: Ia25dcab42fdc248e9ff3fd3491eae6457074f0e7
diff --git a/gradle.properties b/gradle.properties
index d0e31d1..3af0c1e 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -14,3 +14,8 @@
 
 hibernateTypesVersion = 2.9.2
 scalaVersion = 2.13.1
+mapstructVersion = 1.3.1.Final
+findbugsJsr305Version = 3.0.2
+jakartaJaccVersion = 1.6.1
+jnaVersion = 5.5.0
+testcontainersVersion = 1.12.4