|#1220|+Balvinder Creating refrigerator object on initiate to keep readings. Moving epi use, refrigerator creation inside constructors.
|#1220|+Balvinder| Adding Json ignore and serialize to include non empty fields
|#1220|+Balvinder| Modifying object structure in the JS. Renaming refrigerator readings to readings
|#1220|+Balvinder| Changing NON_NULL include to NON_EMPTY so that an array is always sent
|#1220|+Riya| Changed refrigerator reading reference to use reading