Add other metadata (e.g. coordinates) to data output

[iuryt]

We need to check if the XML has other metadata such as coordinates and add them to the data output.

pyHidroWeb/pyHidroWeb.py

Lines 116 to 123 in b82933e

	params = {'codEstacao':station, 'dataInicio':start_date, 'dataFim':end_date,
	'tipoDados':data_type, 'nivelConsistencia':consistency_level}
	server = 'http://telemetriaws1.ana.gov.br/ServiceANA.asmx/HidroSerieHistorica'
	response = requests.get(server, params)
	tree = ET.ElementTree(ET.fromstring(response.content))
	root = tree.getroot()
	data, consistency, dates = extract_data(root, data_type)