Async import component that uses eCharts

This removes the eCharts bundle from the merge request page.
Instead the component gets async imported.

app/assets/javascripts/vue_merge_request_widget/components/mr_widget_pipeline_container.vue

 <script>
 import { isNumber } from 'lodash';
 import ArtifactsApp from './artifacts_list_app.vue';
-import Deployment from './deployment/deployment.vue';
 import MrWidgetContainer from './mr_widget_container.vue';
 import MrWidgetPipeline from './mr_widget_pipeline.vue';
 import glFeatureFlagsMixin from '~/vue_shared/mixins/gl_feature_flags_mixin';
@@ -18,7 +17,7 @@ export default {
   name: 'MrWidgetPipelineContainer',
   components: {
     ArtifactsApp,
-    Deployment,
+    Deployment: () => import('./deployment/deployment.vue'),
     MrWidgetContainer,
     MrWidgetPipeline,
     MergeTrainPositionIndicator: () =>

app/assets/javascripts/vue_merge_request_widget/mr_widget_options.vue

@@ -16,7 +16,6 @@ import WidgetHeader from './components/mr_widget_header.vue';
 import WidgetSuggestPipeline from './components/mr_widget_suggest_pipeline.vue';
 import WidgetMergeHelp from './components/mr_widget_merge_help.vue';
 import MrWidgetPipelineContainer from './components/mr_widget_pipeline_container.vue';
-import Deployment from './components/deployment/deployment.vue';
 import WidgetRelatedLinks from './components/mr_widget_related_links.vue';
 import MrWidgetAlertMessage from './components/mr_widget_alert_message.vue';
 import MergedState from './components/states/mr_widget_merged.vue';
@@ -63,7 +62,6 @@ export default {
     'mr-widget-suggest-pipeline': WidgetSuggestPipeline,
     'mr-widget-merge-help': WidgetMergeHelp,
     MrWidgetPipelineContainer,
-    Deployment,
     'mr-widget-related-links': WidgetRelatedLinks,
     MrWidgetAlertMessage,
     'mr-widget-merged': MergedState,