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/MistApi.credentials.ts

@@ -14,6 +14,12 @@ export class MistApi implements ICredentialType {
 
 	documentationUrl = 'mist';
 
+	httpRequestNode = {
+		name: 'Mist',
+		docsUrl: 'https://www.mist.com/documentation/mist-api-introduction/',
+		apiBaseUrl: '',
+	};
+
 	properties: INodeProperties[] = [
 		{
 			displayName: 'API Token',