Resolve "List files of remote directory"

...rc/main/java/de/uniwue/swp/dragdropssh/ssh/SSHFacade.java

...ain/java/de/uniwue/swp/dragdropssh/ssh/SSHManagement.java

...niwue/swp/dragdropssh/ssh/connection/ConnectFailures.java

.../de/uniwue/swp/dragdropssh/ssh/connection/SSHSession.java

...de/uniwue/swp/dragdropssh/ssh/results/DeletionResult.java

...uniwue/swp/dragdropssh/ssh/results/DirCreationResult.java

...va/de/uniwue/swp/dragdropssh/ssh/tasks/ConsoleAccess.java

.../de/uniwue/swp/dragdropssh/ssh/tasks/ConsoleCommands.java

.../de/uniwue/swp/dragdropssh/ssh/tasks/CreateDirectory.java

...ava/de/uniwue/swp/dragdropssh/ssh/tasks/DataTransfer.java

...main/java/de/uniwue/swp/dragdropssh/ssh/tasks/Delete.java

...in/java/de/uniwue/swp/dragdropssh/ssh/tasks/FileTree.java

...va/de/uniwue/swp/dragdropssh/ssh/tasks/ListStructure.java

...ava/de/uniwue/swp/dragdropssh/ssh/tasks/RemoteServer.java

...e/uniwue/swp/dragdropssh/ssh/tests/ListStructureTest.java