[Feature] Fileset details and more

- Fileset: Fileset history and current fileset configuration display in details view
- Dashboard: Some minor changes on flash messages and job status display
- Tabbed Navigation in director, administration and job module view for sub-functions
- Directories for install and documentation added
- Apache configuration file added
Merge pull request #3 from fbergkemper/barbossa-0.0.1

[Feature] Fileset details and more