allow customization of node text in UnityExplorer (#1646)

Author: van800

rider/src/main/kotlin/com/jetbrains/rider/plugins/unity/explorer/UnityExplorerNode.kt

@@ -16,6 +16,7 @@ import com.jetbrains.rider.projectView.ProjectModelViewHost
 import com.jetbrains.rider.projectView.nodes.*
 import com.jetbrains.rider.projectView.views.FileSystemNodeBase
 import com.jetbrains.rider.projectView.views.SolutionViewRootNodeBase
+import com.jetbrains.rider.projectView.views.fileSystemExplorer.FileSystemExplorerCustomization
 import icons.UnityIcons
 import java.awt.Color
 import javax.swing.Icon
@@ -111,6 +112,10 @@ open class UnityExplorerNode(project: Project,
         presentation.addText(name, SimpleTextAttributes.REGULAR_ATTRIBUTES)
         presentation.setIcon(calculateIcon())
 
+        FileSystemExplorerCustomization.getExtensions(myProject).forEach {
+            it.updateNode(presentation, file, this)
+        }
+
         // Add additional info for directories
         val unityExplorer = UnityExplorer.getInstance(myProject)
         if (virtualFile.isDirectory && unityExplorer.showProjectNames) {