(fix) Add DB at init

DG_PY_FOFBLegacy.py

@@ -220,6 +220,7 @@ class DG_PY_FOFBLegacy(Device):
         Device.init_device(self)
         #----- PROTECTED REGION ID(DG_PY_FOFBLegacy.init_device) ENABLED START -----#
         self.set_state(tango.DevState.INIT)
+        db = tango.Database()
 
         # Create and init member _apply_cmds_to_x_plane only if it doesnt exist (first init at startup)
         # Keeps the value for latter init