feat(api): bump Dear ImGui from 1.88 to 1.89.9

resolves #134
resolves #135
resolves #145
resolves #220
resolves #310

- Bump imgui-node-editor to the latest coomit
- Bump implot from 0.13 to 0.16

imgui-binding/src/generated/java/imgui/flag/ImGuiMouseSource.java

@@ -0,0 +1,32 @@
+package imgui.flag;
+
+
+/**
+ * Enumeration for AddMouseSourceEvent() actual source of Mouse Input data.
+ * Historically we use "Mouse" terminology everywhere to indicate pointer data, e.g. MousePos, IsMousePressed(), io.AddMousePosEvent()
+ * But that "Mouse" data can come from different source which occasionally may be useful for application to know about.
+ * You can submit a change of pointer type using io.AddMouseSourceEvent().
+ */
+public final class ImGuiMouseSource {
+    private ImGuiMouseSource() {
+    }
+
+    /**
+     * Input is coming from an actual mouse.
+     *
+     * <p>Definition: {@code 0}
+     */
+    public static final int Mouse = 0;
+
+    /**
+     * Input is coming from a touch screen (no hovering prior to initial press, less precise initial press aiming, dual-axis wheeling possible).
+     */
+    public static final int TouchScreen = 1;
+
+    /**
+     * Input is coming from a pressure/magnetic pen (often used in conjunction with high-sampling rates).
+     */
+    public static final int Pen = 2;
+
+    public static final int COUNT = 3;
+}