Add initial Microsoft Teams support

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

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

@@ -0,0 +1,15 @@
+// Code generated by msgraph-generate.go DO NOT EDIT.
+
+package msgraph
+
+// EncryptWithUserDefinedRights undocumented
+type EncryptWithUserDefinedRights struct {
+	// EncryptContent is the base model of EncryptWithUserDefinedRights
+	EncryptContent
+	// DecryptionRightsManagementTemplateID undocumented
+	DecryptionRightsManagementTemplateID *string `json:"decryptionRightsManagementTemplateId,omitempty"`
+	// AllowMailForwarding undocumented
+	AllowMailForwarding *bool `json:"allowMailForwarding,omitempty"`
+	// AllowAdHocPermissions undocumented
+	AllowAdHocPermissions *bool `json:"allowAdHocPermissions,omitempty"`
+}