✨ Add Microsoft Teams Node (#931)

* ✨ Microsoft Team node

* ⚡ Small fix

* ⚡ Small improvements

* ⚡ Small improvements

* ⚡ Small fix

* ⚡ Small improvements

packages/nodes-base/credentials/MicrosoftTeamsOAuth2Api.credentials.ts

@@ -0,0 +1,21 @@
+import {
+	ICredentialType,
+	NodePropertyTypes,
+} from 'n8n-workflow';
+
+export class MicrosoftTeamsOAuth2Api implements ICredentialType {
+	name = 'microsoftTeamsOAuth2Api';
+	extends = [
+		'microsoftOAuth2Api',
+	];
+	displayName = 'Microsoft OAuth2 API';
+	properties = [
+		//https://docs.microsoft.com/en-us/azure/active-directory/develop/v2-permissions-and-consent
+		{
+			displayName: 'Scope',
+			name: 'scope',
+			type: 'hidden' as NodePropertyTypes,
+			default: 'openid offline_access User.ReadWrite.All Group.ReadWrite.All',
+		},
+	];
+}