Workaround for CLAP plugins that rely on gesture begin/end

Signed-off-by: falkTX <falktx@falktx.com>

source/backend/plugin/CarlaPluginCLAP.cpp

@@ -671,6 +671,10 @@ struct carla_clap_output_events : clap_output_events_t, CarlaPluginClapEventData
         case CLAP_EVENT_MIDI:
             e.midi = *static_cast<const clap_event_midi_t*>(static_cast<const void*>(event));
             break;
+        case CLAP_EVENT_PARAM_GESTURE_BEGIN:
+        case CLAP_EVENT_PARAM_GESTURE_END:
+            // TODO for now be nice to the plugins that require this
+            return true;
         default:
             return false;
         }