Add initial Microsoft Teams support

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

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

@@ -0,0 +1,57 @@
+// Code generated by msgraph-generate.go DO NOT EDIT.
+
+package msgraph
+
+// DiamondModel undocumented
+type DiamondModel int
+
+const (
+	// DiamondModelVUnknown undocumented
+	DiamondModelVUnknown DiamondModel = 0
+	// DiamondModelVAdversary undocumented
+	DiamondModelVAdversary DiamondModel = 1
+	// DiamondModelVCapability undocumented
+	DiamondModelVCapability DiamondModel = 2
+	// DiamondModelVInfrastructure undocumented
+	DiamondModelVInfrastructure DiamondModel = 3
+	// DiamondModelVVictim undocumented
+	DiamondModelVVictim DiamondModel = 4
+	// DiamondModelVUnknownFutureValue undocumented
+	DiamondModelVUnknownFutureValue DiamondModel = 127
+)
+
+// DiamondModelPUnknown returns a pointer to DiamondModelVUnknown
+func DiamondModelPUnknown() *DiamondModel {
+	v := DiamondModelVUnknown
+	return &v
+}
+
+// DiamondModelPAdversary returns a pointer to DiamondModelVAdversary
+func DiamondModelPAdversary() *DiamondModel {
+	v := DiamondModelVAdversary
+	return &v
+}
+
+// DiamondModelPCapability returns a pointer to DiamondModelVCapability
+func DiamondModelPCapability() *DiamondModel {
+	v := DiamondModelVCapability
+	return &v
+}
+
+// DiamondModelPInfrastructure returns a pointer to DiamondModelVInfrastructure
+func DiamondModelPInfrastructure() *DiamondModel {
+	v := DiamondModelVInfrastructure
+	return &v
+}
+
+// DiamondModelPVictim returns a pointer to DiamondModelVVictim
+func DiamondModelPVictim() *DiamondModel {
+	v := DiamondModelVVictim
+	return &v
+}
+
+// DiamondModelPUnknownFutureValue returns a pointer to DiamondModelVUnknownFutureValue
+func DiamondModelPUnknownFutureValue() *DiamondModel {
+	v := DiamondModelVUnknownFutureValue
+	return &v
+}