#000| Added copyright and documentation to classes.
#1467| Added API to fetch Light weight Facility by id.
#1467| Added API to fetch supply lines searched by supervisory node name.
#1467| Refactoring ApplicationTestContext file to three files for different modules. Using same in SupplyLineMapperIT
#1467| Anshul | Refactoring + Added APIs to fetch supply lines searched by program name.
#1467| Anshul | Refactoring and combining three supplyLine search APIs into single one using SelectProvider in SupplyLineMapper