Header styling and bug fix

Added: New header style with new title central.
Added: Year slider dynamic end date, based on current year.
Fixed: Bug, slider went until 2100 but in interval check if further then
current date clear the interval so it stopped but you where able to set
the slider further.
Needed: Styling header so no effect is done on title.
Needed: Media Query to handle map control and header rescaling.