feat: 支持打包时从 debian/changelog 自动获取构建版本号并写入关于窗口

修改 debian/rules 文件，configure 时 qmake 添加环境变量 BUILD_VERSION，用于 .pro 文件中获取构建版本号并设置宏定义，在关于窗口中显示

Log: 修改并整理 debian 构建文件夹；修改 .pro 文件，支持打包时自动获取构建版本号；添加 usr/share/dsg/org.deepin.dtkwidget.feature-display.json，用于控制版本特性窗口显示提醒

pkg/usr/share/dsg/org.deepin.dtkwidget.feature-display.json

@@ -0,0 +1,26 @@
+{
+    "magic": "dsg.config.meta",
+    "version": "1.0",
+    "contents": {
+        "featureUpdated": {
+            "value": false,
+            "serial": 0,
+            "flags": [],
+            "name": "Whether the application has new feature updates",
+            "name[zh_CN]": "配置应用的更新状态",
+            "description": "Configure the update status of the application",
+            "permissions": "readwrite",
+            "visibility": "public"
+        },
+        "autoDisplayFeature": {
+            "value": false,
+            "serial": 0,
+            "flags": [],
+            "name": "The application automatically display new features once",
+            "name[zh_CN]": "配置应用是否自动展示一次新特性",
+            "description": "The application automatically display updated contents once",
+            "permissions": "readwrite",
+            "visibility": "public"
+        }
+    }
+}