feat: 切换后端至PaddleOCR-NCNN，切换工程为CMake

1.项目后端整体迁移至PaddleOCR-NCNN算法，已通过基本的兼容性测试
2.工程改为使用CMake组织，后续为了更好地兼容第三方库，不再提供QMake工程
3.重整权利声明文件，重整代码工程，确保最小化侵权风险

Log: 切换后端至PaddleOCR-NCNN，切换工程为CMake
Change-Id: I4d5d2c5d37505a4a24b389b1a4c5d12f17bfa38c

3rdparty/opencv-4.5.4/samples/winrt/ImageManipulations/sample-utils/SampleTemplateStyles.xaml

@@ -0,0 +1,51 @@
+<!--
+//*********************************************************
+//
+// Copyright (c) Microsoft. All rights reserved.
+// THIS CODE IS PROVIDED *AS IS* WITHOUT WARRANTY OF
+// ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING ANY
+// IMPLIED WARRANTIES OF FITNESS FOR A PARTICULAR
+// PURPOSE, MERCHANTABILITY, OR NON-INFRINGEMENT.
+//
+//*********************************************************
+-->
+<ResourceDictionary
+    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
+
+    <Style x:Key="TitleTextStyle" TargetType="TextBlock">
+        <Setter Property="FontFamily" Value="Segoe UI Light" />
+        <Setter Property="FontSize" Value="16" />
+    </Style>
+    <Style x:Key="HeaderTextStyle" TargetType="TextBlock">
+        <Setter Property="FontFamily" Value="Segoe UI Semilight" />
+        <Setter Property="FontSize" Value="26.667" />
+        <Setter Property="Margin" Value="0,0,0,25" />
+    </Style>
+    <Style x:Key="H2Style" TargetType="TextBlock">
+        <Setter Property="FontFamily" Value="Segoe UI" />
+        <Setter Property="FontSize" Value="14.667" />
+        <Setter Property="Margin" Value="0,0,0,0" />
+    </Style>
+    <Style x:Key="SubheaderTextStyle" TargetType="TextBlock">
+        <Setter Property="FontFamily" Value="Segoe UI Semilight" />
+        <Setter Property="FontSize" Value="14.667" />
+        <Setter Property="Margin" Value="0,0,0,5" />
+    </Style>
+    <Style x:Key="BasicTextStyle" TargetType="TextBlock">
+        <Setter Property="FontFamily" Value="Segoe UI Light" />
+        <Setter Property="FontSize" Value="16" />
+    </Style>
+    <Style x:Key="SeparatorStyle" TargetType="TextBlock">
+        <Setter Property="FontFamily" Value="Segoe UI" />
+        <Setter Property="FontSize" Value="9" />
+    </Style>
+    <Style x:Key="FooterStyle" TargetType="TextBlock">
+        <Setter Property="FontFamily" Value="Segoe UI" />
+        <Setter Property="FontSize" Value="12" />
+        <Setter Property="Margin" Value="0,8,0,0" />
+    </Style>
+    <Style x:Key="HyperlinkStyle" TargetType="HyperlinkButton">
+        <Setter Property="Padding" Value="5"/>
+    </Style>
+</ResourceDictionary>