[x] Introduce the concept of the target against which performance progress is computed.
This will be tied to the
a) Key health indicators
b) Tasks on the My Performance section
~- [ ] This should ideally be set on the server (via an API call or OpenSRP web UI) then synced to the client devices~
[x] The targets should be retrieved prior to doing any computations
b) Tasks on the My Performance section ~- [ ] This should ideally be set on the server (via an API call or OpenSRP web UI) then synced to the client devices~