Add toggle to disable groups

Signed-off-by: Thomas Citharel <tcit@tcit.fr>

js/src/types/config.model.ts

@@ -58,4 +58,7 @@ export interface IConfig {
   };
   resourceProviders: IProvider[];
   timezones: string[];
+  features: {
+    groups: boolean;
+  };
 }