feat(gui): 添加umps图片资源及相关配置文件

添加新的GUI图片资源umps.png及其对应的.plist和.meta配置文件，同时调整ubtns.plist.meta中的边框值

assets/resources/gui/umps.plist

@@ -0,0 +1,43 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+    <dict>
+        <key>frames</key>
+        <dict>
+            <key>Bg.png</key>
+            <dict>
+                <key>aliases</key>
+                <array/>
+                <key>anchor</key>
+                <string>{0.5,0.5}</string>
+                <key>spriteOffset</key>
+                <string>{0,0}</string>
+                <key>spriteSize</key>
+                <string>{648,660}</string>
+                <key>spriteSourceSize</key>
+                <string>{648,660}</string>
+                <key>textureRect</key>
+                <string>{{1,1},{648,660}}</string>
+                <key>textureRotated</key>
+                <false/>
+            </dict>
+        </dict>
+        <key>metadata</key>
+        <dict>
+            <key>format</key>
+            <integer>3</integer>
+            <key>pixelFormat</key>
+            <string>RGBA8888</string>
+            <key>premultiplyAlpha</key>
+            <false/>
+            <key>realTextureFileName</key>
+            <string>umps.png</string>
+            <key>size</key>
+            <string>{650,662}</string>
+            <key>smartupdate</key>
+            <string>$TexturePacker:SmartUpdate:50b059cd3a009dcc17c5bd06e4efd7e8:dd029976cf467eb4b1b3086e57e7c576:318abc3a8f3ad8d09018e87dff1f2449$</string>
+            <key>textureFileName</key>
+            <string>umps.png</string>
+        </dict>
+    </dict>
+</plist>