[PLAT-6040] : add zero coupon inflation swap in InterestRateInstrumentType
[PLAT-6039] : OG-Financial : add inflationSwapConverter in MultiCurvePricingFunction
[PLAT-6044] ; in FixedIncomeConverterDataProvider change DAYS_BEFORE_EFFECTIVE.
PLAT-6045] :  OG-Financial : in FixedIncomeConverterDataProvider, converters are not working properly for inflation swaps.