Add initial Microsoft Teams support

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

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

@@ -0,0 +1,33 @@
+// Code generated by msgraph-generate.go DO NOT EDIT.
+
+package msgraph
+
+// DelegateMeetingMessageDeliveryOptions undocumented
+type DelegateMeetingMessageDeliveryOptions int
+
+const (
+	// DelegateMeetingMessageDeliveryOptionsVSendToDelegateAndInformationToPrincipal undocumented
+	DelegateMeetingMessageDeliveryOptionsVSendToDelegateAndInformationToPrincipal DelegateMeetingMessageDeliveryOptions = 0
+	// DelegateMeetingMessageDeliveryOptionsVSendToDelegateAndPrincipal undocumented
+	DelegateMeetingMessageDeliveryOptionsVSendToDelegateAndPrincipal DelegateMeetingMessageDeliveryOptions = 1
+	// DelegateMeetingMessageDeliveryOptionsVSendToDelegateOnly undocumented
+	DelegateMeetingMessageDeliveryOptionsVSendToDelegateOnly DelegateMeetingMessageDeliveryOptions = 2
+)
+
+// DelegateMeetingMessageDeliveryOptionsPSendToDelegateAndInformationToPrincipal returns a pointer to DelegateMeetingMessageDeliveryOptionsVSendToDelegateAndInformationToPrincipal
+func DelegateMeetingMessageDeliveryOptionsPSendToDelegateAndInformationToPrincipal() *DelegateMeetingMessageDeliveryOptions {
+	v := DelegateMeetingMessageDeliveryOptionsVSendToDelegateAndInformationToPrincipal
+	return &v
+}
+
+// DelegateMeetingMessageDeliveryOptionsPSendToDelegateAndPrincipal returns a pointer to DelegateMeetingMessageDeliveryOptionsVSendToDelegateAndPrincipal
+func DelegateMeetingMessageDeliveryOptionsPSendToDelegateAndPrincipal() *DelegateMeetingMessageDeliveryOptions {
+	v := DelegateMeetingMessageDeliveryOptionsVSendToDelegateAndPrincipal
+	return &v
+}
+
+// DelegateMeetingMessageDeliveryOptionsPSendToDelegateOnly returns a pointer to DelegateMeetingMessageDeliveryOptionsVSendToDelegateOnly
+func DelegateMeetingMessageDeliveryOptionsPSendToDelegateOnly() *DelegateMeetingMessageDeliveryOptions {
+	v := DelegateMeetingMessageDeliveryOptionsVSendToDelegateOnly
+	return &v
+}