MM-47250: Add new system console section (#21333)

* MM-47250: Add new system console section

We add a new section in system console
for products.

```release-note
Added a new section in system console
for products. For now, it only contains
boards specific settings.
```

* fix unit tests

```release-note
NONE
```

* change comment

```release-note
NONE
```

model/role.go

@@ -261,6 +261,7 @@ func init() {
 		PermissionSysconsoleReadExperimentalFeatures.Id,
 		PermissionSysconsoleReadExperimentalFeatureFlags.Id,
 		PermissionSysconsoleReadExperimentalBleve.Id,
+		PermissionSysconsoleReadProductsBoards.Id,
 	}
 
 	SystemManagerDefaultPermissions = []string{
@@ -339,6 +340,8 @@ func init() {
 		PermissionSysconsoleWriteIntegrationsBotAccounts.Id,
 		PermissionSysconsoleWriteIntegrationsGif.Id,
 		PermissionSysconsoleWriteIntegrationsCors.Id,
+		PermissionSysconsoleReadProductsBoards.Id,
+		PermissionSysconsoleWriteProductsBoards.Id,
 	}
 
 	SystemCustomGroupAdminDefaultPermissions = []string{