Global: Added acronym to manual project input

[GeoffreyKarnbach]

Description

Feature

What does this PR do?

Added acronym attribute to Project Entity, added changeLog for Liquibase. Replaced the [acronym] placeholders in the exports when selecting manual project input.

Dependencies

Frontend Pull Request: https://github.com/tuwien-csd/damap-frontend/pull/291

Frontend Issue: https://github.com/tuwien-csd/damap-frontend/issues/161

Checks

• [ ] Tested with Oracle/PostgreSQL
• [x] Export updated
• [ ] Documentation added
• [x] Tests added
• [ ] E2e tests created
• [ ] Successfully ran e2e tests before merge

[sonarcloud[bot]]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
88.9% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud