Initial template for KG integration warning.

src/project/Project.present.js

@@ -129,6 +129,25 @@ class MergeRequestSuggestions extends Component {
   }
 }
 
+/**
+ * If appropriate, show a warning banner that the project has not been integration with the knowledge graph.
+ */
+class KnowledgeGraphIntegrationWarningBanner extends Component {
+  render() {
+    const doesUserHaveRights = false;
+    const isProjectedIntegrated = false;
+    if (!doesUserHaveRights || isProjectedIntegrated) return null;
+    return (
+      <Row>
+        <Col xs={12} md={9}>
+          <div>Knowledge-graph integration is not turned on.</div>
+        </Col>
+      </Row>
+    )
+
+  }
+}
+
 class ProjectViewHeaderOverview extends Component {
 
   render() {
@@ -179,6 +198,7 @@ class ProjectViewHeaderOverview extends Component {
             </p>
           </Col>
         </Row>
+        <KnowledgeGraphIntegrationWarningBanner {...this.props} />
       </Container>
     )
   }