✨ Add Twist Node (#1231)

* ✨ Twist Node

* ⚡ Small improvements

* 🔨Fix descriptions

* ⚡ Minor improvements to Twist-Node

Co-authored-by: Harshil <ghagrawal17@gmail.com>
Co-authored-by: Jan Oberhauser <jan.oberhauser@gmail.com>

packages/nodes-base/credentials/TwistOAuth2Api.credentials.ts

@@ -0,0 +1,55 @@
+import {
+	ICredentialType,
+	NodePropertyTypes,
+} from 'n8n-workflow';
+
+const scopes = [
+	'attachments:write',
+	'channels:remove',
+	'messages:remove',
+	'workspaces:read',
+];
+
+export class TwistOAuth2Api implements ICredentialType {
+	name = 'twistOAuth2Api';
+	extends = [
+		'oAuth2Api',
+	];
+	displayName = 'Twist OAuth2 API';
+	documentationUrl = 'twist';
+	properties = [
+		{
+			displayName: 'Authorization URL',
+			name: 'authUrl',
+			type: 'hidden' as NodePropertyTypes,
+			default: 'https://twist.com/oauth/authorize',
+			required: true,
+		},
+		{
+			displayName: 'Access Token URL',
+			name: 'accessTokenUrl',
+			type: 'hidden' as NodePropertyTypes,
+			default: 'https://twist.com/oauth/access_token',
+			required: true,
+		},
+		{
+			displayName: 'Scope',
+			name: 'scope',
+			type: 'hidden' as NodePropertyTypes,
+			default: scopes.join(','),
+		},
+		{
+			displayName: 'Auth URI Query Parameters',
+			name: 'authQueryParameters',
+			type: 'hidden' as NodePropertyTypes,
+			default: '',
+		},
+		{
+			displayName: 'Authentication',
+			name: 'authentication',
+			type: 'hidden' as NodePropertyTypes,
+			default: 'body',
+			description: 'Resource to consume.',
+		},
+	];
+}