BIS-711: Created mechanism for executing custom services - js

...cript/src/v3/dss/dto/common/operation/IOperationResult.js

...bis-javascript/src/v3/dss/dto/service/CustomDSSService.js

...rc/v3/dss/dto/service/CustomDSSServiceExecutionOptions.js

...service/execute/AbstractExecutionOptionsWithParameters.js

...service/execute/ExecuteCustomDSSServiceOperationResult.js

.../dto/service/fetchoptions/CustomDSSServiceFetchOptions.js

...s/dto/service/fetchoptions/CustomDSSServiceSortOptions.js

...ascript/src/v3/dss/dto/service/id/CustomDssServiceCode.js

...vascript/src/v3/dss/dto/service/id/ICustomDSSServiceId.js