Add initial Microsoft Teams support

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

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

@@ -0,0 +1,25 @@
+// Code generated by msgraph-generate.go DO NOT EDIT.
+
+package msgraph
+
+// UnifiedRoleDefinition undocumented
+type UnifiedRoleDefinition struct {
+	// Entity is the base model of UnifiedRoleDefinition
+	Entity
+	// Description undocumented
+	Description *string `json:"description,omitempty"`
+	// DisplayName undocumented
+	DisplayName *string `json:"displayName,omitempty"`
+	// IsBuiltIn undocumented
+	IsBuiltIn *bool `json:"isBuiltIn,omitempty"`
+	// IsEnabled undocumented
+	IsEnabled *bool `json:"isEnabled,omitempty"`
+	// ResourceScopes undocumented
+	ResourceScopes []string `json:"resourceScopes,omitempty"`
+	// RolePermissions undocumented
+	RolePermissions []UnifiedRolePermission `json:"rolePermissions,omitempty"`
+	// TemplateID undocumented
+	TemplateID *string `json:"templateId,omitempty"`
+	// Version undocumented
+	Version *string `json:"version,omitempty"`
+}