Update docker image and docker environment#536

[phcollignon]

The current Docker image is outdated and does not run the latest EUSurvey code.
Additionally, some properties are missing from the ossdocker Spring property file.

This pull request aims to:

• Update the Docker Image: ensure the Docker image is running the latest version of EUSurvey code.
• Provide a new ossdocker environment including all necessary Spring properties.

This pull request also proposes the inclusion of optional containers :

• Mockup CAS EULogin Authentication Server: to simulate authentication processes locally with a CAS Server.
• Mockup LDAP OpenLDAP Server: to simulate directory services for development and testing purposes.

By implementing these updates and enhancements, we will achieve a fully functional local development environment and an up-to-date Docker image suitable for cloud deployment.

[rugk]

Did you mean to close #536 with this PR?

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