Resolve "Implement ProgressListener"

Closes #38

See merge request !23

Resolve "Implement UploadArea"

Closes #25

See merge request !15

Resolve "Create Logger Property File"

Closes #28

See merge request !12

Resolve "Implement Logger in DB"

Closes #34

See merge request !22

# Conflicts:
#   development/database/src/main/java/de/uniwue/swp/sshtool/database/DBConnectionImpl.java

Resolve "Implement TransactionCommands"

Closes #12

See merge request !6

Resolve "Implement database operations"

Closes #19

See merge request !17

added resultSetTo...
-> resolved threads from merge request

Merge branch 'master' of gitlab2.informatik.uni-wuerzburg.de:softwarepraktikum/wp20ws_draganddroptoolssh into 19-implement-database-operations

# Conflicts:
#   development/management/src/main/java/de/uniwue/swp/dragdropssh/management/ManagementFacadeImplementation.java
#   development/management/src/main/java/de/uniwue/swp/dragdropssh/management/command/ListDirectoryCommand.java

Resolve "Implement ListDirectoryCommand"

Closes #13

See merge request !5

implemented Database Operations

updated README.md

See merge request !18

Resolve "Implement connectionStatus method in SSHFacade"

Closes #37

See merge request !16

It returns a status object containing all the important information

As it has nothing in common with a result I implemented new classes to get a better separation between status and result

Resolve "Implement JUnit tests"

Closes #29

See merge request !9

Fixed massive error in SSHSession, instance was created even when connection failed!!

Resolve "Improve Upload and Download"

Closes #32

See merge request !13

Should make it possible to upload/download to all paths of remote