update jupyter-js-services to latest version
update jupyter-js-services to latest version

doronrosenberg/eclairjs,EclairJS/eclairjs,EclairJS/eclairjs,EclairJS/eclairjs,EclairJS/eclairjs,doronrosenberg/eclairjs,doronrosenberg/eclairjs,EclairJS/eclairjs-node,EclairJS/eclairjs,doronrosenberg/eclairjs,doronrosenberg/eclairjs