Reload Resource Fix

This fixes the resources being added twice but introduced a new bug, now reload resources resets the resource list.

A better solution would be to preserve the original list, then add or remove anything new that was found, while updating the byte[] and ClassNodes of the existing resource containers

src/main/java/the/bytecode/club/bytecodeviewer/gui/MainViewerGUI.java

@@ -875,6 +875,7 @@ public class MainViewerGUI extends JFrame
                 reopen.add(container.file);
             }
         
+            BytecodeViewer.viewer.resourcePane.treeRoot.removeAllChildren();
             BytecodeViewer.resourceContainers.clear();
         
             for (File f : reopen)