BASE : added watermark to TOC tab

Author: VitSimon

_base/plugins-config/puiWatermark_.cfg

@@ -0,0 +1,3 @@
+PARENT|sp-downP-TopicTree
+IMAGEPATH|https://avatars.githubusercontent.com/u/214681531?s=200&v=4
+CSSADD|width: 50%; height: 50%;

_base/plus.js

@@ -1,3 +1,6 @@
 const customizationPluginName = 'puiButtonCustPackage';
 loadPlugin(customizationPluginName, loadPluginListBasePath(customizationPluginName)).then(x => 
   activatePlugin(customizationPluginName, '', STO_DATA));
+const pluginWatermark = 'puiWatermark';
+deactivatePlugin(pluginWatermark);
+activatePlugin(pluginWatermark, '', source = STO_HELP);