Added to the schema:
1. eagleml-wh-shared-2-0.xsd: the group PriceLevel.model has been added to the HoldingPortfolioValuation.model group
Other changes:
1. eagleml-entity-shared-2-0.xsd: the element cashCollateralManagerIssuer has been made optional in the EntitySecurityLending.model group
2. eagleml-entity-shared-2-0.xsd: the element indemnificationProviderIssuer has been made optional in the EntitySecurityLending.model group
3. eagleml-ref-shared-2-0.xsd: the element scheduleSubType has been made optional in the Schedule.model group
Element annotations have been updated.