Add initial Microsoft Teams support

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

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

@@ -0,0 +1,9 @@
+// Code generated by msgraph-generate.go DO NOT EDIT.
+
+package msgraph
+
+// WindowsManagedDevice Windows devices that are managed or pre-enrolled through Intune
+type WindowsManagedDevice struct {
+	// ManagedDevice is the base model of WindowsManagedDevice
+	ManagedDevice
+}