Initial commit to restructure client-side.
Removed unused dependencies from session.ejs
Merging updates from front_end_updates
iterm commit
Export logs with sort
export option added to home screen
Further update to refactor client side.
Merge branch 'client_refactor' of github.com:maidsafe/Network-Visualiser into client_refactor
Merge remote-tracking branch 'origin/client_refactor' into export_refactor
Move export to a session action and impose auth requirement for exports.
Switch AppCtrl to ViewerCtrl and export session handling.
Minor Typo fixes.
export update and styles
Minor style fixes.