if(configuration.getTrainingWorkspaceMode() == WorkspaceMode.NONE){
            workspaceMgr = LayerWorkspaceMgr.noWorkspaces();
        } else {
            workspaceMgr = LayerWorkspaceMgr.builder()
                    .with(ArrayType.ACTIVATIONS, WS_ALL_LAYERS_ACT, WS_ALL_LAYERS_ACT_CONFIG)