Add initial Microsoft Teams support

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

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

@@ -0,0 +1,29 @@
+// Code generated by msgraph-generate.go DO NOT EDIT.
+
+package msgraph
+
+// DeviceOperatingSystemSummary undocumented
+type DeviceOperatingSystemSummary struct {
+	// Object is the base model of DeviceOperatingSystemSummary
+	Object
+	// AndroidCount Number of android device count.
+	AndroidCount *int `json:"androidCount,omitempty"`
+	// IOSCount Number of iOS device count.
+	IOSCount *int `json:"iosCount,omitempty"`
+	// MacOSCount Number of Mac OS X device count.
+	MacOSCount *int `json:"macOSCount,omitempty"`
+	// WindowsMobileCount Number of Windows mobile device count.
+	WindowsMobileCount *int `json:"windowsMobileCount,omitempty"`
+	// WindowsCount Number of Windows device count.
+	WindowsCount *int `json:"windowsCount,omitempty"`
+	// UnknownCount Number of unknown device count.
+	UnknownCount *int `json:"unknownCount,omitempty"`
+	// AndroidDedicatedCount Number of dedicated Android devices.
+	AndroidDedicatedCount *int `json:"androidDedicatedCount,omitempty"`
+	// AndroidDeviceAdminCount Number of device admin Android devices.
+	AndroidDeviceAdminCount *int `json:"androidDeviceAdminCount,omitempty"`
+	// AndroidFullyManagedCount Number of fully managed Android devices.
+	AndroidFullyManagedCount *int `json:"androidFullyManagedCount,omitempty"`
+	// AndroidWorkProfileCount Number of work profile Android devices.
+	AndroidWorkProfileCount *int `json:"androidWorkProfileCount,omitempty"`
+}