DataMunging, HK gives an example
[Data Munging]create Score class and add ProcessScore in DataMunging
[Data Munging] return score when there are single valid data
[Data Munging] add Team and Diff field in Score class, can correctly return score object
[Data munging] return scores if there are mutiple valid data
[Data Munging] move class Score, Weather and DataMunging to ck4 folder
[Data Munging] Selector can return correct number of weather data
[Data Munging] remove the case 'Selector can return correct number of weather data', should return the weather with max diff
[Data Munging] return all the weathers with mas diff, rename Select name
to SelectWeather, rename Process name to ProcessWeather
[Data Munging] Refactor Selector
[Data Munging] can select MaxDiffTeams