Change index of locations

Add text fields to choose origin and destinatio of directions.
Change position of buttons show all map and show diretions.
Add markers by BD.
Put code standard.

Signed-off-by: Gustavo Toshi Komura <gtk10@c3sl.ufpr.br>
Add get markers by BD on controller locations

Signed-off-by: Gustavo Toshi Komura <gtk10@c3sl.ufpr.br>