[Priti/Sailee] Created ClientBuilder
1. LoanTranscations Moved out and created seperate Helper file for this
2. Client related activities are moved to ClientBuilder
3. Utils Will Have server Post/Get calls
[Priti/Sailee]
[Priti/Sailee] Refactoring
Refactoring
ClientBuilder renamed as ClientHalper
'out/' added to gitignore
Renamed File