Updated structure
Update .gitignore
Update README.md
Added icons folder
Changes to the HashWizard
GUI-Updates

Drawing arrow,
Filling arrow according to steps,
Wizards for chosing methods (not finished),
Addding image for documents (not finished)
Test
updated SigComposite
Changed background color of description textbox
Changed icons & added step
Changed size of the wizards
changed some GUI elements of the wizards
Updated strings
Updated Strings
Fixed display of strings
Added classes for InputWizard
Added InputWizard to main view

fixed line break in windows
minor changes in message.properties
change properties.
Changed wizard size