Rename package: enums->flag

imgui-binding/src/main/java/imgui/flag/ImFontAtlasFlags.java

@@ -0,0 +1,16 @@
+package imgui.flag;
+
+public final class ImFontAtlasFlags {
+    private ImFontAtlasFlags() {
+    }
+
+    public static final int None = 0;
+    /**
+     * Don't round the height to next power of two
+     */
+    public static final int NoPowerOfTwoHeight = 1;
+    /**
+     * Don't build software mouse cursors into the atlas
+     */
+    public static final int NoMouseCursors = 1 << 1;
+}