feat(Pinyin): remove Pinyin project (#649)

* chore: 删除 Pinyin 项目

* chore: 移除拼音项目

* doc: 更新解决方案

Author: ArgoZhang

BootstrapBlazor.Extensions.slnx

@@ -63,10 +63,9 @@
     <Project Path="src/components/BootstrapBlazor.OpenAI.GPT3/BootstrapBlazor.OpenAI.csproj" />
     <Project Path="src/components/BootstrapBlazor.PdfReader/BootstrapBlazor.PdfReader.csproj" />
     <Project Path="src/components/BootstrapBlazor.PdfViewer/BootstrapBlazor.PdfViewer.csproj" />
-    <Project Path="src/components/BootstrapBlazor.Pinyin/BootstrapBlazor.Pinyin.csproj" Id="8aa8ae66-562c-4205-9e64-a6787860fdf3" />
     <Project Path="src/components/BootstrapBlazor.Player/BootstrapBlazor.Player.csproj" />
     <Project Path="src/components/BootstrapBlazor.RDKit/BootstrapBlazor.RDKit.csproj" />
-    <Project Path="src/components/BootstrapBlazor.Region/BootstrapBlazor.Region.csproj" Id="f4e0b11d-f630-4e34-9dca-e9c6b6b60cee" />
+    <Project Path="src/components/BootstrapBlazor.Region/BootstrapBlazor.Region.csproj" />
     <Project Path="src/components/BootstrapBlazor.SignaturePad/BootstrapBlazor.SignaturePad.csproj" />
     <Project Path="src/components/BootstrapBlazor.SmilesDrawer/BootstrapBlazor.SmilesDrawer.csproj" />
     <Project Path="src/components/BootstrapBlazor.Sortable/BootstrapBlazor.Sortable.csproj" />