add restart to factory partition (if there is one)

lib/framework/RestartService.h

@@ -8,6 +8,7 @@
 #include <SecurityManager.h>
 
 #define RESTART_SERVICE_PATH "/rest/restart"
+#define PARTITION_SERVICE_PATH "/rest/partition"
 
 class RestartService {
   public:
@@ -21,6 +22,7 @@ class RestartService {
 
   private:
     void restart(AsyncWebServerRequest * request);
+    void partition(AsyncWebServerRequest * request);
 };
 
 #endif