Add initial Microsoft Teams support

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

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

@@ -0,0 +1,19 @@
+// Code generated by msgraph-generate.go DO NOT EDIT.
+
+package msgraph
+
+// VppTokenLicenseSummary undocumented
+type VppTokenLicenseSummary struct {
+	// Object is the base model of VppTokenLicenseSummary
+	Object
+	// VppTokenID Identifier of the VPP token.
+	VppTokenID *string `json:"vppTokenId,omitempty"`
+	// AppleID The Apple Id associated with the given Apple Volume Purchase Program Token.
+	AppleID *string `json:"appleId,omitempty"`
+	// OrganizationName The organization associated with the Apple Volume Purchase Program Token.
+	OrganizationName *string `json:"organizationName,omitempty"`
+	// AvailableLicenseCount The number of VPP licenses available.
+	AvailableLicenseCount *int `json:"availableLicenseCount,omitempty"`
+	// UsedLicenseCount The number of VPP licenses in use.
+	UsedLicenseCount *int `json:"usedLicenseCount,omitempty"`
+}