Add initial Microsoft Teams support

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

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

@@ -0,0 +1,41 @@
+// Code generated by msgraph-generate.go DO NOT EDIT.
+
+package msgraph
+
+// Audio undocumented
+type Audio struct {
+	// Object is the base model of Audio
+	Object
+	// Album undocumented
+	Album *string `json:"album,omitempty"`
+	// AlbumArtist undocumented
+	AlbumArtist *string `json:"albumArtist,omitempty"`
+	// Artist undocumented
+	Artist *string `json:"artist,omitempty"`
+	// Bitrate undocumented
+	Bitrate *int `json:"bitrate,omitempty"`
+	// Composers undocumented
+	Composers *string `json:"composers,omitempty"`
+	// Copyright undocumented
+	Copyright *string `json:"copyright,omitempty"`
+	// Disc undocumented
+	Disc *int `json:"disc,omitempty"`
+	// DiscCount undocumented
+	DiscCount *int `json:"discCount,omitempty"`
+	// Duration undocumented
+	Duration *int `json:"duration,omitempty"`
+	// Genre undocumented
+	Genre *string `json:"genre,omitempty"`
+	// HasDrm undocumented
+	HasDrm *bool `json:"hasDrm,omitempty"`
+	// IsVariableBitrate undocumented
+	IsVariableBitrate *bool `json:"isVariableBitrate,omitempty"`
+	// Title undocumented
+	Title *string `json:"title,omitempty"`
+	// Track undocumented
+	Track *int `json:"track,omitempty"`
+	// TrackCount undocumented
+	TrackCount *int `json:"trackCount,omitempty"`
+	// Year undocumented
+	Year *int `json:"year,omitempty"`
+}