树状图修改，部分配置文件修改

shuishen

2021-06-09 c358fd31d1bb2fd0e37c8414b677a3194697dbd9

1
.dijitRtl .nihilo .dijitEditorIcon {background-image: url('../../icons/images/editorIconsEnabled_rtl.png');}.dijitRtl .nihilo .dijitDisabled .dijitEditorIcon {background-image: url('../../icons/images/editorIconsDisabled_rtl.png');}