Add initial Microsoft Teams support

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

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

@@ -0,0 +1,17 @@
+// Code generated by msgraph-generate.go DO NOT EDIT.
+
+package msgraph
+
+// IOSVpnSecurityAssociationParameters undocumented
+type IOSVpnSecurityAssociationParameters struct {
+	// Object is the base model of IOSVpnSecurityAssociationParameters
+	Object
+	// SecurityEncryptionAlgorithm Encryption algorithm
+	SecurityEncryptionAlgorithm *VpnEncryptionAlgorithmType `json:"securityEncryptionAlgorithm,omitempty"`
+	// SecurityIntegrityAlgorithm Integrity algorithm
+	SecurityIntegrityAlgorithm *VpnIntegrityAlgorithmType `json:"securityIntegrityAlgorithm,omitempty"`
+	// SecurityDiffieHellmanGroup Diffie-Hellman Group
+	SecurityDiffieHellmanGroup *int `json:"securityDiffieHellmanGroup,omitempty"`
+	// LifetimeInMinutes Lifetime (minutes)
+	LifetimeInMinutes *int `json:"lifetimeInMinutes,omitempty"`
+}