feat(editor): Add HTTP request nodes for credentials without a node (#7157)

Github issue / Community forum post (link here to close automatically):

---------

Co-authored-by: Giulio Andreini <g.andreini@gmail.com>
Co-authored-by: कारतोफ्फेलस्क्रिप्ट™ <aditya@netroy.in>

packages/nodes-base/credentials/QRadarApi.credentials.ts

@@ -9,6 +9,12 @@ export class QRadarApi implements ICredentialType {
 
 	documentationUrl = 'qradar';
 
+	httpRequestNode = {
+		name: 'QRadar',
+		docsUrl: 'https://www.ibm.com/docs/en/qradar-common',
+		apiBaseUrl: '',
+	};
+
 	properties: INodeProperties[] = [
 		{
 			displayName: 'API Key',