Add file reader using https
Add file reader using https

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