adding table of score related to an individual

table contain following fields :
1. CATAGORY type text
2. CHAP_ID type text
3. GLOBAL_RANK type text
4. TOTAL_SCORE type text
5. CORRECT_QUES type text
6. INCORRECT_QUES type text
Update ScoreDatabase
Merge pull request #2 from agarwaltushar34/patch-2

adding table of score related to an individual