Add initial Microsoft Teams support

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

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

@@ -0,0 +1,29 @@
+// Code generated by msgraph-generate.go DO NOT EDIT.
+
+package msgraph
+
+// Video undocumented
+type Video struct {
+	// Object is the base model of Video
+	Object
+	// AudioBitsPerSample undocumented
+	AudioBitsPerSample *int `json:"audioBitsPerSample,omitempty"`
+	// AudioChannels undocumented
+	AudioChannels *int `json:"audioChannels,omitempty"`
+	// AudioFormat undocumented
+	AudioFormat *string `json:"audioFormat,omitempty"`
+	// AudioSamplesPerSecond undocumented
+	AudioSamplesPerSecond *int `json:"audioSamplesPerSecond,omitempty"`
+	// Bitrate undocumented
+	Bitrate *int `json:"bitrate,omitempty"`
+	// Duration undocumented
+	Duration *int `json:"duration,omitempty"`
+	// FourCC undocumented
+	FourCC *string `json:"fourCC,omitempty"`
+	// FrameRate undocumented
+	FrameRate *float64 `json:"frameRate,omitempty"`
+	// Height undocumented
+	Height *int `json:"height,omitempty"`
+	// Width undocumented
+	Width *int `json:"width,omitempty"`
+}