Add initial Microsoft Teams support

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

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

@@ -0,0 +1,25 @@
+// Code generated by msgraph-generate.go DO NOT EDIT.
+
+package msgraph
+
+// Reminder undocumented
+type Reminder struct {
+	// Object is the base model of Reminder
+	Object
+	// EventID undocumented
+	EventID *string `json:"eventId,omitempty"`
+	// EventStartTime undocumented
+	EventStartTime *DateTimeTimeZone `json:"eventStartTime,omitempty"`
+	// EventEndTime undocumented
+	EventEndTime *DateTimeTimeZone `json:"eventEndTime,omitempty"`
+	// ChangeKey undocumented
+	ChangeKey *string `json:"changeKey,omitempty"`
+	// EventSubject undocumented
+	EventSubject *string `json:"eventSubject,omitempty"`
+	// EventLocation undocumented
+	EventLocation *Location `json:"eventLocation,omitempty"`
+	// EventWebLink undocumented
+	EventWebLink *string `json:"eventWebLink,omitempty"`
+	// ReminderFireTime undocumented
+	ReminderFireTime *DateTimeTimeZone `json:"reminderFireTime,omitempty"`
+}