[FEATURE] Converted into single csv file

[roysti10]

Description Converted all the csv files into a single csv file per role of the player New format is as follows:

 data
└───ODI
│   │   batting_ODI.csv
│   │   bowling_ODI.csv
│   │   wicketkeeping_ODI.csv
│   │   match_ids_ODI.csv
└───T20
│   │   batting_T20.csv
│   │   bowling_T20.csv
│   │   wicketkeeping_T20.csv
│   │   match_ids_T20.csv

Fixes #29

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• [x] New Feature (Non- Breaking)