[LMS-2541] add support for FileFormatType

...openbis/generic/client/jython/api/v1/IFileFormatType.java

...eneric/client/jython/api/v1/IFileFormatTypeImmutable.java

...ent/jython/api/v1/IMasterDataRegistrationTransaction.java

...c/client/jython/api/v1/impl/EncapsulatedCommonServer.java

...bis/generic/client/jython/api/v1/impl/FileFormatType.java

...ic/client/jython/api/v1/impl/FileFormatTypeImmutable.java

...jython/api/v1/impl/MasterDataRegistrationTransaction.java

...n/api/v1/impl/MasterDataRegistrationScriptRunnerTest.java

...s/generic/client/jython/api/v1/impl/simple-transaction.py