title: Enable/Disable SwaggerUI in runtime
body: <p>I am having 4 environment Development, Test, Staging, and Production.</p>
  <p>We have to disable the Swagger for the Production environment only, but this should be configurable like if we want, we can enable it as well if in case to test some endpoint without building the application again.</p>
  <p>This enabling and disabling of Swagger should be done on a runtime basis, as I mentioned I don't want to build the application again.</p>
  <p>Thanks in Advance.</p>