Modifico la base de datos del servidor principal para acoplarla a la
nueva arquitectura.

 On branch infrastructure-upstream
 Changes to be committed:

	modified:   src/CygnusCloud/database/ClusterServerDB.sql
	modified:   src/CygnusCloud/database/clusterServer/clusterServerDB.py
	modified:   src/CygnusCloud/database/tests/ClusterServerDBTest.sql
	modified:   src/CygnusCloud/database/tests/clusterServerDBTests.py