Add initial Microsoft Teams support

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

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

@@ -0,0 +1,13 @@
+// Code generated by msgraph-generate.go DO NOT EDIT.
+
+package msgraph
+
+// WorkbookWorksheetProtection undocumented
+type WorkbookWorksheetProtection struct {
+	// Entity is the base model of WorkbookWorksheetProtection
+	Entity
+	// Options undocumented
+	Options *WorkbookWorksheetProtectionOptions `json:"options,omitempty"`
+	// Protected undocumented
+	Protected *bool `json:"protected,omitempty"`
+}