Update Directory Test FIles Rename - datasafe-simple-adapter

[AssahBismarkabah]

Reference

• [ ] #289
• [x] #291

Definition of Done

In order to verify work is done:

• [x] Checkout the branch
• [x] Run the whole project with ./mvnw clean verify -DskipTests
• [ ] Change to the project: cd datasafe-simple-adapter/datasafe-simple-adapter-spring/
• [ ] Run the module without skipTests ../../mvnw clean verify. Check accurate number of tests is run
• [ ] Run the module without skipTests ../../mvnw clean verify -PIT. Check accurate number of tests is run