Fix 404 Issues to Load Bootstrap Icons on IIS

Fix 404 error when request bootstrap fonts.

If you getting 404 on follwoing files at ASP.NET, which are font files for bootstrap.
You can try following way to resolve this issue.

• glyphicons-halflings-regular.eot
• glyphicons-halflings-regular.svg
• glyphicons-halflings-regular.ttf
• glyphicons-halflings-regular.woff
• glyphicons-halflings-regular.woff2

adding static content mime type to web.config.

 <system.webServer>
     <staticContent>
      <remove fileExtension=".woff" />
      <mimeMap fileExtension=".woff" mimeType="application/x-font-woff" />
      <remove fileExtension=".ttf" />
      <mimeMap fileExtension=".ttf" mimeType="application/x-font-ttf" />
       <remove fileExtension=".woff2" />
      <mimeMap fileExtension=".woff2" mimeType="application/x-font-woff2" />
      <remove fileExtension=".ttf" />
      <mimeMap fileExtension=".ttf" mimeType="application/x-font-ttf" />