Update schema submodule.
Update schema submodule.

foxxyz/json-schema-viewer,jlblcc/json-schema-viewer,jlblcc/json-schema-viewer,jlblcc/json-schema-viewer,amitdesai03/json-schema-viewer,amitdesai03/json-schema-viewer,adiwg/mdTools,adiwg/mdTools,foxxyz/json-schema-viewer