Add initial Microsoft Teams support

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

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

@@ -0,0 +1,33 @@
+// Code generated by msgraph-generate.go DO NOT EDIT.
+
+package msgraph
+
+// ApplicationMode undocumented
+type ApplicationMode int
+
+const (
+	// ApplicationModeVManual undocumented
+	ApplicationModeVManual ApplicationMode = 0
+	// ApplicationModeVAutomatic undocumented
+	ApplicationModeVAutomatic ApplicationMode = 1
+	// ApplicationModeVRecommended undocumented
+	ApplicationModeVRecommended ApplicationMode = 2
+)
+
+// ApplicationModePManual returns a pointer to ApplicationModeVManual
+func ApplicationModePManual() *ApplicationMode {
+	v := ApplicationModeVManual
+	return &v
+}
+
+// ApplicationModePAutomatic returns a pointer to ApplicationModeVAutomatic
+func ApplicationModePAutomatic() *ApplicationMode {
+	v := ApplicationModeVAutomatic
+	return &v
+}
+
+// ApplicationModePRecommended returns a pointer to ApplicationModeVRecommended
+func ApplicationModePRecommended() *ApplicationMode {
+	v := ApplicationModeVRecommended
+	return &v
+}