bpmn 快捷键支持

[sailei]

import CliModule from 'bpmn-js-cli';
this.modeler = new BpmnModeler({
                         container: el,
                         additionalModules: [
                             customTranslateModule,
                             config,
                             // minimapModule,
                             CliModule
                         ],
                         keyboard:{
                             bindTo:window
                         },
                         cli: {
                             bindTo: 'cli'
                         },
                         moddleExtensions: {
                             camunda: camundaModdleDescriptor
                         }
                     });