Add initial Microsoft Teams support

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

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

@@ -0,0 +1,15 @@
+// Code generated by msgraph-generate.go DO NOT EDIT.
+
+package msgraph
+
+// DirectorySettingTemplate undocumented
+type DirectorySettingTemplate struct {
+	// DirectoryObject is the base model of DirectorySettingTemplate
+	DirectoryObject
+	// DisplayName undocumented
+	DisplayName *string `json:"displayName,omitempty"`
+	// Description undocumented
+	Description *string `json:"description,omitempty"`
+	// Values undocumented
+	Values []SettingTemplateValue `json:"values,omitempty"`
+}