[Doc] Add info about ImPlot

example/src/main/java/ExampleImPlot.java

@@ -1,10 +1,9 @@
 import imgui.extension.implot.ImPlot;
-import imgui.extension.implot.ImPlotContext;
 import imgui.flag.ImGuiCond;
 import imgui.internal.ImGui;
 import imgui.type.ImBoolean;
 
-import java.awt.*;
+import java.awt.Desktop;
 import java.net.URI;
 
 public class ExampleImPlot {
@@ -14,10 +13,8 @@ public class ExampleImPlot {
     private static final Integer[] xs = {0, 1, 2, 3, 4, 5};
     private static final Integer[] ys = {0, 1, 2, 3, 4, 5};
 
-    private final static ImPlotContext IMPLOT_CONTEXT;
-
     static {
-        IMPLOT_CONTEXT = ImPlot.createContext();
+        ImPlot.createContext();
     }
 
     public static void show(ImBoolean showImPlotWindow) {

example/src/main/java/Main.java

@@ -1,9 +1,9 @@
-import imgui.*;
+import imgui.ImFontConfig;
+import imgui.ImFontGlyphRangesBuilder;
+import imgui.ImGui;
+import imgui.ImGuiIO;
 import imgui.app.Application;
 import imgui.app.Configuration;
-import imgui.extension.imnodes.ImNodes;
-import imgui.extension.implot.ImPlot;
-import imgui.extension.implot.ImPlotContext;
 import imgui.flag.ImGuiConfigFlags;
 import imgui.flag.ImGuiInputTextFlags;
 import imgui.type.ImString;
@@ -68,12 +68,6 @@ public class Main extends Application {
         fontConfig.destroy();
     }
 
-    @Override
-    protected void disposeImGui() {
-        ImNodes.destroyContext();
-        super.disposeImGui();
-    }
-
     @Override
     public void process() {
         ImGui.text("Hello, World! " + FontAwesomeIcons.Smile);