Improve Feature

Add options "Fix Size" and "Hide Buttons" in titlebar GUI menu.
P.S. Command Line settings is not included.

spark-webapp-runtime/translations/spark-webapp-runtime_zh_CN.ts

@@ -1,6 +1,19 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!DOCTYPE TS>
 <TS version="2.1" language="zh_CN">
+<context>
+    <name>MainWindow</name>
+    <message>
+        <location filename="../mainwindow.cpp" line="23"/>
+        <source>Fix Size</source>
+        <translation>固定大小</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="24"/>
+        <source>Hide Buttons</source>
+        <translation>隐藏按钮</translation>
+    </message>
+</context>
 <context>
     <name>QObject</name>
     <message>