update the oncology quarterly indicator on D6 with missing referrals, 
add a breakdown to D7, add the total of missing to D8
updates changes mades for indicator D6, D7, D8 in the excel sheet.
Merge pull request #10 from gneza/master

update the oncology quarterly indicator on D6 with missing referrals, add a breakdown to D7, add the total of missing to D8