Multi-Currency Account Service REST Endpoints

Common Core Services/Multi-Currency Account Service
This service is used to maintain multi currency accounts by linking it with sub accounts.
Adds a new Multi-Currency Account linkage
Method: post
Path: /service/multi-currency-accounts/linkage
Close the Multi-Currency Account linkage by given ID
Method: patch
Path: /service/multi-currency-accounts/linkage/{multiCurrencyAccNo}/close
Get all valid Multi-Currency Account linkage
Method: get
Path: /service/multi-currency-accounts/linkage
Reopen the Multi-Currency Account linkage by given ID
Method: patch
Path: /service/multi-currency-accounts/linkage/{multiCurrencyAccNo}/reopen
Update an existing Multi-Currency Account linkage
Method: put
Path: /service/multi-currency-accounts/linkage/{multiCurrencyAccNo}