Basic functionality works now

Class use has been refined a bit
The MVVM in use could take advantage of more events though
TODO:
Result File Preview still needs to be implemented
GUI Design needs to be refined a bit
Usability could definitely use some improvement
Done:

Basic functionality works now
Design refined a bit
TODO:
Use more events to take advantage of the MVVM
Result File Preview still needs to be implemented
Useability still needs to be improved
GUI design needs to be improved
Merge https://github.com/shred14/FileManWPF