feat(PdfReader): print pdf function support stream (#7361)

* feat(PdfReader): add DownloadFileName parameter

* refactor: 更新文档

* chore: bump version 10.0.20

* doc: 更新文档

* doc: 更新实例方法文档

* doc: 增加依赖说明文档

* doc: 更新文档

* feat(PdfReader): print pdf function support stream

Author: ArgoZhang

src/BootstrapBlazor.Server/BootstrapBlazor.Server.csproj

@@ -63,7 +63,7 @@
     <PackageReference Include="BootstrapBlazor.OfficeViewer" Version="10.0.0" />
     <PackageReference Include="BootstrapBlazor.OnScreenKeyboard" Version="10.0.0" />
     <PackageReference Include="BootstrapBlazor.OpcDa" Version="10.0.0" />
-    <PackageReference Include="BootstrapBlazor.PdfReader" Version="10.0.20" />
+    <PackageReference Include="BootstrapBlazor.PdfReader" Version="10.0.21" />
     <PackageReference Include="BootstrapBlazor.PdfViewer" Version="10.0.0" />
     <PackageReference Include="BootstrapBlazor.Player" Version="10.0.1" />
     <PackageReference Include="BootstrapBlazor.RDKit" Version="10.0.0" />