WIndow displaying detailed information about the station and its available data
added div and iframe for the data viewer
line chart class for the timeseries using highcharts
atm all JS functions used by the data.php file to display and manage the station information
added the highcharts and jquery libraries in libs directory
style for the data viewer(data.php)
added some server requests and fixed some bugs
added some json requests
marker displayed in the data viewer