Add initial Microsoft Teams support

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

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

@@ -0,0 +1,15 @@
+// Code generated by msgraph-generate.go DO NOT EDIT.
+
+package msgraph
+
+// GovernancePolicyTemplate undocumented
+type GovernancePolicyTemplate struct {
+	// Entity is the base model of GovernancePolicyTemplate
+	Entity
+	// DisplayName undocumented
+	DisplayName *string `json:"displayName,omitempty"`
+	// Policy undocumented
+	Policy *GovernancePolicy `json:"policy,omitempty"`
+	// Settings undocumented
+	Settings *BusinessFlowSettings `json:"settings,omitempty"`
+}