Fixed Issue# 5: Handled display of cancelled matches

[nitika1111]

Hi Koushik,

For cancelled matches (having matchWinner==NA in csv file), I've made following changes:

1. Added new card color corresponding to cancelled matches
2. Displayed "Match Cancelled" in place of "NA" for Match Winner Team (in both MatchDetailCard and MatchSmallCard)
3. Displayed "No decision" in place of "NA" for Player of the Match (in MatchDetailCard)

Pls merge or suggest changes.

Thanks