Add initial Microsoft Teams support

Documentation on https://github.com/42wim/matterbridge/wiki/MS-Teams-setup

vendor/github.com/yaegashi/msgraph.go/beta/AutomaticRepliesMailTipsModel.go

@@ -0,0 +1,17 @@
+// Code generated by msgraph-generate.go DO NOT EDIT.
+
+package msgraph
+
+// AutomaticRepliesMailTips undocumented
+type AutomaticRepliesMailTips struct {
+	// Object is the base model of AutomaticRepliesMailTips
+	Object
+	// Message undocumented
+	Message *string `json:"message,omitempty"`
+	// MessageLanguage undocumented
+	MessageLanguage *LocaleInfo `json:"messageLanguage,omitempty"`
+	// ScheduledStartTime undocumented
+	ScheduledStartTime *DateTimeTimeZone `json:"scheduledStartTime,omitempty"`
+	// ScheduledEndTime undocumented
+	ScheduledEndTime *DateTimeTimeZone `json:"scheduledEndTime,omitempty"`
+}