###prototype 1
- portrait
- landscape
####update - Material design: Floating Action button (idea)
###prototype 2 - implement: Material design: use Floating Action button
- navigation settings
- navigation settings: dark header bar
###prototype 3 - improved main map
- show side bar menu
- navigation settings
- navigation setting set from
- navigation setting choose actions from To Location
- directions view
- main map with side bar view
- stop navigation
- app settings
