created newresult function in NIST.py
updated parse_individidual_datapoints to use newresult function
updated parse_antoine_data to use newresult function
updated parse_generic_data to use newresult function
updated parse_transition_data to use newresult function
updated parse_aggregate_data to use newresult function
updated parse_generic_info to use newresult function
added config to NIST along with reliability check
chemspider __init__ now sets reliability to empty string if it does not exist in config
added config to wikipedia along with reliability check
added newrresult function to WikipediaParser.py
updated parse to use newresult function
Merge branch 'feature/sources-configuration' of github.com:Recondor/Fourmi into feature/sources-configuration
removed erronous @staticmethod for parse_properties
removed @staticmethod from parse_extendedinfo
fixed result in parse_aggregate_data