Added more outcomes tables

modified how check hiv indicator importance
created table looking at outcomes for those obs that hiv identifies
serious illness and those that it isn't needed because they'll meet the
criteria without it
Created two new overall tables
1. Looking at those that died, met criteria or didn't p1 ivw for both a
and b
2. Looking at the individual components of the criteria and outcomes
across combinations of them to see what combinations seem to matter