SP-346 / BIS-178 : Metaprojects: Metapoject names should be more flexible than codes

.../openbis/generic/server/dataaccess/db/MetaprojectDAO.java

...sx/cisd/openbis/generic/shared/basic/MetaprojectName.java

openbis/source/sql/generic/124/schema-124.sql

...bis/source/sql/postgresql/migration/migration-123-124.sql

...isd/openbis/generic/shared/basic/MetaprojectNameTest.java

...temtest/api/v1/GeneralInformationChangingServiceTest.java

...nbis/systemtest/api/v1/GeneralInformationServiceTest.java

openbis/sourceTest/sql/postgresql/124/finish-124.sql

...ric/shared/api/v1/IGeneralInformationChangingService.java

...ed/api/v1/dto/id/metaproject/MetaprojectIdentifierId.java

...enbis/generic/shared/basic/dto/MetaprojectIdentifier.java