Add initial Microsoft Teams support

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

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

@@ -0,0 +1,17 @@
+// Code generated by msgraph-generate.go DO NOT EDIT.
+
+package msgraph
+
+// CredentialUsageSummary undocumented
+type CredentialUsageSummary struct {
+	// Entity is the base model of CredentialUsageSummary
+	Entity
+	// Feature undocumented
+	Feature *FeatureType `json:"feature,omitempty"`
+	// SuccessfulActivityCount undocumented
+	SuccessfulActivityCount *int `json:"successfulActivityCount,omitempty"`
+	// FailureActivityCount undocumented
+	FailureActivityCount *int `json:"failureActivityCount,omitempty"`
+	// AuthMethod undocumented
+	AuthMethod *UsageAuthMethod `json:"authMethod,omitempty"`
+}